20116975440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2767}}^1\times {\mathrm{30293}}^1$

素因数の和:33076

約数の個数: 80

約数和(自身を含む): 62387221248

約数和(自身を除く): 42270245808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2767, 5534, 8301, 11068, 13835, 16602, 22136, 27670, 30293, 33204, 41505, 44272, 55340, 60586, 66408, 83010, 90879, 110680, 121172, 132816, 151465, 166020, 181758, 221360, 242344, 302930, 332040, 363516, 454395, 484688, 605860, 664080, 727032, 908790, 1211720, 1454064, 1817580, 2423440, 3635160, 7270320, 83820731, 167641462, 251462193, 335282924, 419103655, 502924386, 670565848, 838207310, 1005848772, 1257310965, 1341131696, 1676414620, 2011697544, 2514621930, 3352829240, 4023395088, 5029243860, 6705658480, 10058487720, 20116975440]

約数ペア:

[(1, 20116975440), (2, 10058487720), (3, 6705658480), (4, 5029243860), (5, 4023395088), (6, 3352829240), (8, 2514621930), (10, 2011697544), (12, 1676414620), (15, 1341131696), (16, 1257310965), (20, 1005848772), (24, 838207310), (30, 670565848), (40, 502924386), (48, 419103655), (60, 335282924), (80, 251462193), (120, 167641462), (240, 83820731), (2767, 7270320), (5534, 3635160), (8301, 2423440), (11068, 1817580), (13835, 1454064), (16602, 1211720), (22136, 908790), (27670, 727032), (30293, 664080), (33204, 605860), (41505, 484688), (44272, 454395), (55340, 363516), (60586, 332040), (66408, 302930), (83010, 242344), (90879, 221360), (110680, 181758), (121172, 166020), (132816, 151465)]