20271936

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5591

約数の個数: 56

約数和(自身を含む): 56469280

約数和(自身を除く): 36197344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5557, 11114, 16671, 22228, 33342, 44456, 66684, 88912, 105583, 133368, 177824, 211166, 266736, 316749, 355648, 422332, 533472, 633498, 844664, 1066944, 1266996, 1689328, 2533992, 3378656, 5067984, 6757312, 10135968, 20271936]

約数ペア:

[(1, 20271936), (2, 10135968), (3, 6757312), (4, 5067984), (6, 3378656), (8, 2533992), (12, 1689328), (16, 1266996), (19, 1066944), (24, 844664), (32, 633498), (38, 533472), (48, 422332), (57, 355648), (64, 316749), (76, 266736), (96, 211166), (114, 177824), (152, 133368), (192, 105583), (228, 88912), (304, 66684), (456, 44456), (608, 33342), (912, 22228), (1216, 16671), (1824, 11114), (3648, 5557)]