20003376

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18119}}^1$

素因数の和:18153

約数の個数: 40

約数和(自身を含む): 53925120

約数和(自身を除く): 33921744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18119, 36238, 54357, 72476, 108714, 144952, 217428, 289904, 416737, 434856, 833474, 869712, 1250211, 1666948, 2500422, 3333896, 5000844, 6667792, 10001688, 20003376]

約数ペア:

[(1, 20003376), (2, 10001688), (3, 6667792), (4, 5000844), (6, 3333896), (8, 2500422), (12, 1666948), (16, 1250211), (23, 869712), (24, 833474), (46, 434856), (48, 416737), (69, 289904), (92, 217428), (138, 144952), (184, 108714), (276, 72476), (368, 54357), (552, 36238), (1104, 18119)]