20132524360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1046389}}^1$

素因数の和:1046450

約数の個数: 64

約数和(自身を含む): 50101153200

約数和(自身を除く): 29968628840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 1046389, 2092778, 4185556, 5231945, 8371112, 10463890, 13603057, 20927780, 27206114, 38716393, 41855560, 54412228, 68015285, 77432786, 108824456, 136030570, 154865572, 193581965, 272061140, 309731144, 387163930, 503313109, 544122280, 774327860, 1006626218, 1548655720, 2013252436, 2516565545, 4026504872, 5033131090, 10066262180, 20132524360]

約数ペア:

[(1, 20132524360), (2, 10066262180), (4, 5033131090), (5, 4026504872), (8, 2516565545), (10, 2013252436), (13, 1548655720), (20, 1006626218), (26, 774327860), (37, 544122280), (40, 503313109), (52, 387163930), (65, 309731144), (74, 272061140), (104, 193581965), (130, 154865572), (148, 136030570), (185, 108824456), (260, 77432786), (296, 68015285), (370, 54412228), (481, 41855560), (520, 38716393), (740, 27206114), (962, 20927780), (1480, 13603057), (1924, 10463890), (2405, 8371112), (3848, 5231945), (4810, 4185556), (9620, 2092778), (19240, 1046389)]