20009435970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^2\times {\mathrm{20359}}^1$

素因数の和:20731

約数の個数: 48

約数和(自身を含む): 48291802560

約数和(自身を除く): 28282366590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 20359, 32761, 40718, 61077, 65522, 98283, 101795, 122154, 163805, 196566, 203590, 305385, 327610, 491415, 610770, 982830, 3684979, 7369958, 11054937, 18424895, 22109874, 36849790, 55274685, 110549370, 666981199, 1333962398, 2000943597, 3334905995, 4001887194, 6669811990, 10004717985, 20009435970]

約数ペア:

[(1, 20009435970), (2, 10004717985), (3, 6669811990), (5, 4001887194), (6, 3334905995), (10, 2000943597), (15, 1333962398), (30, 666981199), (181, 110549370), (362, 55274685), (543, 36849790), (905, 22109874), (1086, 18424895), (1810, 11054937), (2715, 7369958), (5430, 3684979), (20359, 982830), (32761, 610770), (40718, 491415), (61077, 327610), (65522, 305385), (98283, 203590), (101795, 196566), (122154, 163805)]