20132331660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{15978041}}^1$

素因数の和:15978063

約数の個数: 72

約数和(自身を含む): 69792087456

約数和(自身を除く): 49659755796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 15978041, 31956082, 47934123, 63912164, 79890205, 95868246, 111846287, 143802369, 159780410, 191736492, 223692574, 239670615, 287604738, 319560820, 335538861, 447385148, 479341230, 559231435, 575209476, 671077722, 719011845, 958682460, 1006616583, 1118462870, 1342155444, 1438023690, 1677694305, 2013233166, 2236925740, 2876047380, 3355388610, 4026466332, 5033082915, 6710777220, 10066165830, 20132331660]

約数ペア:

[(1, 20132331660), (2, 10066165830), (3, 6710777220), (4, 5033082915), (5, 4026466332), (6, 3355388610), (7, 2876047380), (9, 2236925740), (10, 2013233166), (12, 1677694305), (14, 1438023690), (15, 1342155444), (18, 1118462870), (20, 1006616583), (21, 958682460), (28, 719011845), (30, 671077722), (35, 575209476), (36, 559231435), (42, 479341230), (45, 447385148), (60, 335538861), (63, 319560820), (70, 287604738), (84, 239670615), (90, 223692574), (105, 191736492), (126, 159780410), (140, 143802369), (180, 111846287), (210, 95868246), (252, 79890205), (315, 63912164), (420, 47934123), (630, 31956082), (1260, 15978041)]