20194352072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 41483059200

約数和(自身を除く): 21288707128

約数列:

[1, 2, 4, 8, 29, 31, 58, 61, 62, 116, 122, 124, 191, 232, 241, 244, 248, 382, 482, 488, 764, 899, 964, 1528, 1769, 1798, 1891, 1928, 3538, 3596, 3782, 5539, 5921, 6989, 7076, 7192, 7471, 7564, 11078, 11651, 11842, 13978, 14152, 14701, 14942, 15128, 22156, 23302, 23684, 27956, 29402, 29884, 44312, 46031, 46604, 47368, 54839, 55912, 58804, 59768, 92062, 93208, 109678, 117608, 171709, 184124, 216659, 219356, 337879, 343418, 361181, 368248, 426329, 433318, 438712, 455731, 675758, 686836, 722362, 852658, 866636, 911462, 1334899, 1351516, 1373672, 1426961, 1444724, 1705316, 1733272, 1822924, 2669798, 2703032, 2807891, 2853922, 2889448, 3410632, 3645848, 5339596, 5615782, 5707844, 10474249, 10679192, 11231564, 11415688, 13216199, 20948498, 22463128, 26432398, 41381869, 41896996, 52864796, 81428839, 82763738, 83793992, 87044621, 105729592, 162857678, 165527476, 174089242, 325715356, 331054952, 348178484, 651430712, 696356968, 2524294009, 5048588018, 10097176036, 20194352072]

約数ペア:

[(1, 20194352072), (2, 10097176036), (4, 5048588018), (8, 2524294009), (29, 696356968), (31, 651430712), (58, 348178484), (61, 331054952), (62, 325715356), (116, 174089242), (122, 165527476), (124, 162857678), (191, 105729592), (232, 87044621), (241, 83793992), (244, 82763738), (248, 81428839), (382, 52864796), (482, 41896996), (488, 41381869), (764, 26432398), (899, 22463128), (964, 20948498), (1528, 13216199), (1769, 11415688), (1798, 11231564), (1891, 10679192), (1928, 10474249), (3538, 5707844), (3596, 5615782), (3782, 5339596), (5539, 3645848), (5921, 3410632), (6989, 2889448), (7076, 2853922), (7192, 2807891), (7471, 2703032), (7564, 2669798), (11078, 1822924), (11651, 1733272), (11842, 1705316), (13978, 1444724), (14152, 1426961), (14701, 1373672), (14942, 1351516), (15128, 1334899), (22156, 911462), (23302, 866636), (23684, 852658), (27956, 722362), (29402, 686836), (29884, 675758), (44312, 455731), (46031, 438712), (46604, 433318), (47368, 426329), (54839, 368248), (55912, 361181), (58804, 343418), (59768, 337879), (92062, 219356), (93208, 216659), (109678, 184124), (117608, 171709)]