20139033412

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{197}}^1\times {\mathrm{30389}}^1$

素因数の和:30648

約数の個数: 36

約数和(自身を含む): 36686990340

約数和(自身を除く): 16547956928

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 841, 1682, 3364, 5713, 11426, 22852, 30389, 60778, 121556, 165677, 331354, 662708, 881281, 1762562, 3525124, 5986633, 11973266, 23946532, 25557149, 51114298, 102228596, 173612357, 347224714, 694449428, 5034758353, 10069516706, 20139033412]

約数ペア:

[(1, 20139033412), (2, 10069516706), (4, 5034758353), (29, 694449428), (58, 347224714), (116, 173612357), (197, 102228596), (394, 51114298), (788, 25557149), (841, 23946532), (1682, 11973266), (3364, 5986633), (5713, 3525124), (11426, 1762562), (22852, 881281), (30389, 662708), (60778, 331354), (121556, 165677)]