201106320920

素因数分解:

$2^3\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{1882313}}^1$

素因数の和:1884995

約数の個数: 32

約数和(自身を含む): 452658870720

約数和(自身を除く): 251552549800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2671, 5342, 10684, 13355, 21368, 26710, 53420, 106840, 1882313, 3764626, 7529252, 9411565, 15058504, 18823130, 37646260, 75292520, 5027658023, 10055316046, 20110632092, 25138290115, 40221264184, 50276580230, 100553160460, 201106320920]

約数ペア:

[(1, 201106320920), (2, 100553160460), (4, 50276580230), (5, 40221264184), (8, 25138290115), (10, 20110632092), (20, 10055316046), (40, 5027658023), (2671, 75292520), (5342, 37646260), (10684, 18823130), (13355, 15058504), (21368, 9411565), (26710, 7529252), (53420, 3764626), (106840, 1882313)]