20231329430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{5107}}^1$

素因数の和:6141

約数の個数: 64

約数和(自身を含む): 40531857408

約数和(自身を除く): 20300527978

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 983, 1966, 2015, 4030, 4915, 5107, 9830, 10214, 12779, 25535, 25558, 30473, 51070, 60946, 63895, 66391, 127790, 132782, 152365, 158317, 304730, 316634, 331955, 396149, 663910, 791585, 792298, 1583170, 1980745, 2058121, 3961490, 4116242, 5020181, 10040362, 10290605, 20581210, 25100905, 50201810, 65262353, 130524706, 155625611, 311251222, 326311765, 652623530, 778128055, 1556256110, 2023132943, 4046265886, 10115664715, 20231329430]

約数ペア:

[(1, 20231329430), (2, 10115664715), (5, 4046265886), (10, 2023132943), (13, 1556256110), (26, 778128055), (31, 652623530), (62, 326311765), (65, 311251222), (130, 155625611), (155, 130524706), (310, 65262353), (403, 50201810), (806, 25100905), (983, 20581210), (1966, 10290605), (2015, 10040362), (4030, 5020181), (4915, 4116242), (5107, 3961490), (9830, 2058121), (10214, 1980745), (12779, 1583170), (25535, 792298), (25558, 791585), (30473, 663910), (51070, 396149), (60946, 331955), (63895, 316634), (66391, 304730), (127790, 158317), (132782, 152365)]