20124894056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{33071}}^1$

素因数の和:33210

約数の個数: 64

約数和(自身を含む): 40599187200

約数和(自身を除く): 20474293144

約数列:

[1, 2, 4, 8, 29, 43, 58, 61, 86, 116, 122, 172, 232, 244, 344, 488, 1247, 1769, 2494, 2623, 3538, 4988, 5246, 7076, 9976, 10492, 14152, 20984, 33071, 66142, 76067, 132284, 152134, 264568, 304268, 608536, 959059, 1422053, 1918118, 2017331, 2844106, 3836236, 4034662, 5688212, 7672472, 8069324, 11376424, 16138648, 41239537, 58502599, 82479074, 86745233, 117005198, 164958148, 173490466, 234010396, 329916296, 346980932, 468020792, 693961864, 2515611757, 5031223514, 10062447028, 20124894056]

約数ペア:

[(1, 20124894056), (2, 10062447028), (4, 5031223514), (8, 2515611757), (29, 693961864), (43, 468020792), (58, 346980932), (61, 329916296), (86, 234010396), (116, 173490466), (122, 164958148), (172, 117005198), (232, 86745233), (244, 82479074), (344, 58502599), (488, 41239537), (1247, 16138648), (1769, 11376424), (2494, 8069324), (2623, 7672472), (3538, 5688212), (4988, 4034662), (5246, 3836236), (7076, 2844106), (9976, 2017331), (10492, 1918118), (14152, 1422053), (20984, 959059), (33071, 608536), (66142, 304268), (76067, 264568), (132284, 152134)]