20644160064

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3943}}^1$

素因数の和:4073

約数の個数: 224

約数和(自身を含む): 62126140416

約数和(自身を除く): 41481980352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 67, 74, 88, 96, 111, 132, 134, 148, 176, 192, 201, 222, 264, 268, 296, 352, 402, 407, 444, 528, 536, 592, 704, 737, 804, 814, 888, 1056, 1072, 1184, 1221, 1474, 1608, 1628, 1776, 2112, 2144, 2211, 2368, 2442, 2479, 2948, 3216, 3256, 3552, 3943, 4288, 4422, 4884, 4958, 5896, 6432, 6512, 7104, 7437, 7886, 8844, 9768, 9916, 11792, 11829, 12864, 13024, 14874, 15772, 17688, 19536, 19832, 23584, 23658, 26048, 27269, 29748, 31544, 35376, 39072, 39664, 43373, 47168, 47316, 54538, 59496, 63088, 70752, 78144, 79328, 81807, 86746, 94632, 109076, 118992, 126176, 130119, 141504, 145891, 158656, 163614, 173492, 189264, 218152, 237984, 252352, 260238, 264181, 291782, 327228, 346984, 378528, 436304, 437673, 475968, 520476, 528362, 583564, 654456, 693968, 757056, 792543, 872608, 875346, 1040952, 1056724, 1167128, 1308912, 1387936, 1585086, 1604801, 1745216, 1750692, 2081904, 2113448, 2334256, 2617824, 2775872, 2905991, 3170172, 3209602, 3501384, 4163808, 4226896, 4668512, 4814403, 5235648, 5811982, 6340344, 6419204, 7002768, 8327616, 8453792, 8717973, 9337024, 9628806, 9774697, 11623964, 12680688, 12838408, 14005536, 16907584, 17435946, 19257612, 19549394, 23247928, 25361376, 25676816, 28011072, 29324091, 34871892, 38515224, 39098788, 46495856, 50722752, 51353632, 58648182, 69743784, 77030448, 78197576, 92991712, 102707264, 107521667, 117296364, 139487568, 154060896, 156395152, 185983424, 215043334, 234592728, 278975136, 308121792, 312790304, 322565001, 430086668, 469185456, 557950272, 625580608, 645130002, 860173336, 938370912, 1290260004, 1720346672, 1876741824, 2580520008, 3440693344, 5161040016, 6881386688, 10322080032, 20644160064]

約数ペア:

[(1, 20644160064), (2, 10322080032), (3, 6881386688), (4, 5161040016), (6, 3440693344), (8, 2580520008), (11, 1876741824), (12, 1720346672), (16, 1290260004), (22, 938370912), (24, 860173336), (32, 645130002), (33, 625580608), (37, 557950272), (44, 469185456), (48, 430086668), (64, 322565001), (66, 312790304), (67, 308121792), (74, 278975136), (88, 234592728), (96, 215043334), (111, 185983424), (132, 156395152), (134, 154060896), (148, 139487568), (176, 117296364), (192, 107521667), (201, 102707264), (222, 92991712), (264, 78197576), (268, 77030448), (296, 69743784), (352, 58648182), (402, 51353632), (407, 50722752), (444, 46495856), (528, 39098788), (536, 38515224), (592, 34871892), (704, 29324091), (737, 28011072), (804, 25676816), (814, 25361376), (888, 23247928), (1056, 19549394), (1072, 19257612), (1184, 17435946), (1221, 16907584), (1474, 14005536), (1608, 12838408), (1628, 12680688), (1776, 11623964), (2112, 9774697), (2144, 9628806), (2211, 9337024), (2368, 8717973), (2442, 8453792), (2479, 8327616), (2948, 7002768), (3216, 6419204), (3256, 6340344), (3552, 5811982), (3943, 5235648), (4288, 4814403), (4422, 4668512), (4884, 4226896), (4958, 4163808), (5896, 3501384), (6432, 3209602), (6512, 3170172), (7104, 2905991), (7437, 2775872), (7886, 2617824), (8844, 2334256), (9768, 2113448), (9916, 2081904), (11792, 1750692), (11829, 1745216), (12864, 1604801), (13024, 1585086), (14874, 1387936), (15772, 1308912), (17688, 1167128), (19536, 1056724), (19832, 1040952), (23584, 875346), (23658, 872608), (26048, 792543), (27269, 757056), (29748, 693968), (31544, 654456), (35376, 583564), (39072, 528362), (39664, 520476), (43373, 475968), (47168, 437673), (47316, 436304), (54538, 378528), (59496, 346984), (63088, 327228), (70752, 291782), (78144, 264181), (79328, 260238), (81807, 252352), (86746, 237984), (94632, 218152), (109076, 189264), (118992, 173492), (126176, 163614), (130119, 158656), (141504, 145891)]