20653016904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{5147}}^1$

素因数の和:6604

約数の個数: 128

約数和(自身を含む): 61837776000

約数和(自身を除く): 41184759096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 1429, 2808, 2858, 4287, 5147, 5716, 8574, 10294, 11432, 12861, 15441, 17148, 18577, 20588, 25722, 30882, 34296, 37154, 38583, 41176, 46323, 51444, 55731, 61764, 66911, 74308, 77166, 92646, 102888, 111462, 123528, 133822, 138969, 148616, 154332, 167193, 185292, 200733, 222924, 267644, 277938, 308664, 334386, 370584, 401466, 445848, 501579, 535288, 555876, 602199, 668772, 802932, 1003158, 1111752, 1204398, 1337544, 1605864, 1806597, 2006316, 2408796, 3613194, 4012632, 4817592, 7226388, 7355063, 14452776, 14710126, 22065189, 29420252, 44130378, 58840504, 66195567, 88260756, 95615819, 132391134, 176521512, 191231638, 198586701, 264782268, 286847457, 382463276, 397173402, 529564536, 573694914, 764926552, 794346804, 860542371, 1147389828, 1588693608, 1721084742, 2294779656, 2581627113, 3442169484, 5163254226, 6884338968, 10326508452, 20653016904]

約数ペア:

[(1, 20653016904), (2, 10326508452), (3, 6884338968), (4, 5163254226), (6, 3442169484), (8, 2581627113), (9, 2294779656), (12, 1721084742), (13, 1588693608), (18, 1147389828), (24, 860542371), (26, 794346804), (27, 764926552), (36, 573694914), (39, 529564536), (52, 397173402), (54, 382463276), (72, 286847457), (78, 264782268), (104, 198586701), (108, 191231638), (117, 176521512), (156, 132391134), (216, 95615819), (234, 88260756), (312, 66195567), (351, 58840504), (468, 44130378), (702, 29420252), (936, 22065189), (1404, 14710126), (1429, 14452776), (2808, 7355063), (2858, 7226388), (4287, 4817592), (5147, 4012632), (5716, 3613194), (8574, 2408796), (10294, 2006316), (11432, 1806597), (12861, 1605864), (15441, 1337544), (17148, 1204398), (18577, 1111752), (20588, 1003158), (25722, 802932), (30882, 668772), (34296, 602199), (37154, 555876), (38583, 535288), (41176, 501579), (46323, 445848), (51444, 401466), (55731, 370584), (61764, 334386), (66911, 308664), (74308, 277938), (77166, 267644), (92646, 222924), (102888, 200733), (111462, 185292), (123528, 167193), (133822, 154332), (138969, 148616)]