20130771648

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{620401}}^1$

素因数の和:620442

約数の個数: 84

約数和(自身を含む): 57675051528

約数和(自身を除く): 37544279880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 8112, 10816, 16224, 32448, 620401, 1240802, 1861203, 2481604, 3722406, 4963208, 7444812, 8065213, 9926416, 14889624, 16130426, 19852832, 24195639, 29779248, 32260852, 39705664, 48391278, 59558496, 64521704, 96782556, 104847769, 119116992, 129043408, 193565112, 209695538, 258086816, 314543307, 387130224, 419391076, 516173632, 629086614, 774260448, 838782152, 1258173228, 1548520896, 1677564304, 2516346456, 3355128608, 5032692912, 6710257216, 10065385824, 20130771648]

約数ペア:

[(1, 20130771648), (2, 10065385824), (3, 6710257216), (4, 5032692912), (6, 3355128608), (8, 2516346456), (12, 1677564304), (13, 1548520896), (16, 1258173228), (24, 838782152), (26, 774260448), (32, 629086614), (39, 516173632), (48, 419391076), (52, 387130224), (64, 314543307), (78, 258086816), (96, 209695538), (104, 193565112), (156, 129043408), (169, 119116992), (192, 104847769), (208, 96782556), (312, 64521704), (338, 59558496), (416, 48391278), (507, 39705664), (624, 32260852), (676, 29779248), (832, 24195639), (1014, 19852832), (1248, 16130426), (1352, 14889624), (2028, 9926416), (2496, 8065213), (2704, 7444812), (4056, 4963208), (5408, 3722406), (8112, 2481604), (10816, 1861203), (16224, 1240802), (32448, 620401)]