20197613010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1\times {\mathrm{6211}}^1$

素因数の和:8059

約数の個数: 64

約数和(自身を含む): 49304594304

約数和(自身を除く): 29106981294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1777, 1830, 3554, 5331, 6211, 8885, 10662, 12422, 17770, 18633, 26655, 31055, 37266, 53310, 62110, 93165, 108397, 186330, 216794, 325191, 378871, 541985, 650382, 757742, 1083970, 1136613, 1625955, 1894355, 2273226, 3251910, 3788710, 5683065, 11036947, 11366130, 22073894, 33110841, 55184735, 66221682, 110369470, 165554205, 331108410, 673253767, 1346507534, 2019761301, 3366268835, 4039522602, 6732537670, 10098806505, 20197613010]

約数ペア:

[(1, 20197613010), (2, 10098806505), (3, 6732537670), (5, 4039522602), (6, 3366268835), (10, 2019761301), (15, 1346507534), (30, 673253767), (61, 331108410), (122, 165554205), (183, 110369470), (305, 66221682), (366, 55184735), (610, 33110841), (915, 22073894), (1777, 11366130), (1830, 11036947), (3554, 5683065), (5331, 3788710), (6211, 3251910), (8885, 2273226), (10662, 1894355), (12422, 1625955), (17770, 1136613), (18633, 1083970), (26655, 757742), (31055, 650382), (37266, 541985), (53310, 378871), (62110, 325191), (93165, 216794), (108397, 186330)]