20007148035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{708343}}^1$

素因数の和:708627

約数の個数: 32

約数和(自身を含む): 36720552960

約数和(自身を除く): 16713404925

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1883, 4035, 5649, 9415, 28245, 708343, 2125029, 3541715, 4958401, 10625145, 14875203, 24792005, 74376015, 190544267, 571632801, 952721335, 1333809869, 2858164005, 4001429607, 6669049345, 20007148035]

約数ペア:

[(1, 20007148035), (3, 6669049345), (5, 4001429607), (7, 2858164005), (15, 1333809869), (21, 952721335), (35, 571632801), (105, 190544267), (269, 74376015), (807, 24792005), (1345, 14875203), (1883, 10625145), (4035, 4958401), (5649, 3541715), (9415, 2125029), (28245, 708343)]