20133557640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 640

約数和(自身を含む): 83049753600

約数和(自身を除く): 62916195960

約数列:

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約数ペア:

[(1, 20133557640), (2, 10066778820), (3, 6711185880), (4, 5033389410), (5, 4026711528), (6, 3355592940), (7, 2876222520), (8, 2516694705), (9, 2237061960), (10, 2013355764), (12, 1677796470), (14, 1438111260), (15, 1342237176), (17, 1184326920), (18, 1118530980), (20, 1006677882), (21, 958740840), (24, 838898235), (27, 745687320), (28, 719055630), (30, 671118588), (34, 592163460), (35, 575244504), (36, 559265490), (40, 503338941), (42, 479370420), (45, 447412392), (51, 394775640), (54, 372843660), (56, 359527815), (60, 335559294), (63, 319580280), (68, 296081730), (70, 287622252), (72, 279632745), (79, 254855160), (81, 248562440), (84, 239685210), (85, 236865384), (90, 223706196), (102, 197387820), (105, 191748168), (108, 186421830), (119, 169189560), (120, 167779647), (126, 159790140), (135, 149137464), (136, 148040865), (140, 143811126), (153, 131591880), (158, 127427580), (162, 124281220), (168, 119842605), (170, 118432692), (180, 111853098), (189, 106526760), (204, 98693910), (210, 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14158620), (1428, 14099130), (1512, 13315845), (1530, 13159188), (1580, 12742758), (1620, 12428122), (1659, 12135960), (1785, 11279304), (1836, 10965990), (1890, 10652676), (1896, 10618965), (1983, 10153080), (2040, 9869391), (2133, 9439080), (2142, 9399420), (2212, 9101970), (2268, 8877230), (2295, 8772792), (2370, 8495172), (2380, 8459478), (2520, 7989507), (2644, 7614810), (2686, 7495740), (2754, 7310660), (2765, 7281576), (2835, 7101784), (2844, 7079310), (2856, 7049565), (3060, 6579594), (3160, 6371379), (3213, 6266280), (3240, 6214061), (3305, 6091848), (3318, 6067980), (3555, 5663448), (3570, 5639652), (3672, 5482995), (3780, 5326338), (3966, 5076540), (4029, 4997160), (4266, 4719540), (4284, 4699710), (4424, 4550985), (4536, 4438615), (4590, 4386396), (4627, 4351320), (4740, 4247586), (4760, 4229739), (4977, 4045320), (5288, 3807405), (5355, 3759768), (5372, 3747870), (5508, 3655330), (5530, 3640788), (5670, 3550892), (5688, 3539655), (5949, 3384360), (6120, 3289797), (6399, 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