20063822685

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3109}}^1\times {\mathrm{4177}}^1$

素因数の和:7397

約数の個数: 32

約数和(自身を含む): 32431975680

約数和(自身を除く): 12368152995

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 3109, 4177, 9327, 12531, 15545, 20885, 46635, 62655, 320227, 430231, 960681, 1290693, 1601135, 2151155, 4803405, 6453465, 12986293, 38958879, 64931465, 194794395, 1337588179, 4012764537, 6687940895, 20063822685]

約数ペア:

[(1, 20063822685), (3, 6687940895), (5, 4012764537), (15, 1337588179), (103, 194794395), (309, 64931465), (515, 38958879), (1545, 12986293), (3109, 6453465), (4177, 4803405), (9327, 2151155), (12531, 1601135), (15545, 1290693), (20885, 960681), (46635, 430231), (62655, 320227)]