20318112

素因数分解:

$2^5\times 3^2\times {\mathrm{70549}}^1$

素因数の和:70565

約数の個数: 36

約数和(自身を含む): 57780450

約数和(自身を除く): 37462338

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70549, 141098, 211647, 282196, 423294, 564392, 634941, 846588, 1128784, 1269882, 1693176, 2257568, 2539764, 3386352, 5079528, 6772704, 10159056, 20318112]

約数ペア:

[(1, 20318112), (2, 10159056), (3, 6772704), (4, 5079528), (6, 3386352), (8, 2539764), (9, 2257568), (12, 1693176), (16, 1269882), (18, 1128784), (24, 846588), (32, 634941), (36, 564392), (48, 423294), (72, 282196), (96, 211647), (144, 141098), (288, 70549)]