20130684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 53910528

約数和(自身を除く): 33779844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 653, 734, 1101, 1306, 1468, 1959, 2202, 2569, 2612, 3918, 4404, 4571, 5138, 7707, 7836, 9142, 10276, 13713, 15414, 18284, 27426, 30828, 54852, 239651, 479302, 718953, 958604, 1437906, 1677557, 2875812, 3355114, 5032671, 6710228, 10065342, 20130684]

約数ペア:

[(1, 20130684), (2, 10065342), (3, 6710228), (4, 5032671), (6, 3355114), (7, 2875812), (12, 1677557), (14, 1437906), (21, 958604), (28, 718953), (42, 479302), (84, 239651), (367, 54852), (653, 30828), (734, 27426), (1101, 18284), (1306, 15414), (1468, 13713), (1959, 10276), (2202, 9142), (2569, 7836), (2612, 7707), (3918, 5138), (4404, 4571)]