20352612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3067}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 54978560

約数和(自身を除く): 34625948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3067, 3318, 6134, 6636, 9201, 12268, 18402, 21469, 36804, 42938, 64407, 85876, 128814, 242293, 257628, 484586, 726879, 969172, 1453758, 1696051, 2907516, 3392102, 5088153, 6784204, 10176306, 20352612]

約数ペア:

[(1, 20352612), (2, 10176306), (3, 6784204), (4, 5088153), (6, 3392102), (7, 2907516), (12, 1696051), (14, 1453758), (21, 969172), (28, 726879), (42, 484586), (79, 257628), (84, 242293), (158, 128814), (237, 85876), (316, 64407), (474, 42938), (553, 36804), (948, 21469), (1106, 18402), (1659, 12268), (2212, 9201), (3067, 6636), (3318, 6134)]