20085327104

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{719801}}^1$

素因数の和:719926

約数の個数: 36

約数和(自身を含む): 40460070420

約数和(自身を除く): 20374743316

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 719801, 1439602, 2879204, 5758408, 11516816, 23033632, 46067264, 78458309, 92134528, 156916618, 184269056, 313833236, 627666472, 1255332944, 2510665888, 5021331776, 10042663552, 20085327104]

約数ペア:

[(1, 20085327104), (2, 10042663552), (4, 5021331776), (8, 2510665888), (16, 1255332944), (32, 627666472), (64, 313833236), (109, 184269056), (128, 156916618), (218, 92134528), (256, 78458309), (436, 46067264), (872, 23033632), (1744, 11516816), (3488, 5758408), (6976, 2879204), (13952, 1439602), (27904, 719801)]