20251014860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1789}}^1$

素因数の和:2091

約数の個数: 96

約数和(自身を含む): 44332142400

約数和(自身を除く): 24081127540

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 181, 212, 236, 265, 295, 362, 530, 590, 724, 905, 1060, 1180, 1789, 1810, 3127, 3578, 3620, 6254, 7156, 8945, 9593, 10679, 12508, 15635, 17890, 19186, 21358, 31270, 35780, 38372, 42716, 47965, 53395, 62540, 94817, 95930, 105551, 106790, 189634, 191860, 211102, 213580, 323809, 379268, 422204, 474085, 527755, 565987, 647618, 948170, 1055510, 1131974, 1295236, 1619045, 1896340, 2111020, 2263948, 2829935, 3238090, 5594203, 5659870, 6476180, 11188406, 11319740, 17161877, 19104731, 22376812, 27971015, 34323754, 38209462, 55942030, 68647508, 76418924, 85809385, 95523655, 111884060, 171618770, 191047310, 343237540, 382094620, 1012550743, 2025101486, 4050202972, 5062753715, 10125507430, 20251014860]

約数ペア:

[(1, 20251014860), (2, 10125507430), (4, 5062753715), (5, 4050202972), (10, 2025101486), (20, 1012550743), (53, 382094620), (59, 343237540), (106, 191047310), (118, 171618770), (181, 111884060), (212, 95523655), (236, 85809385), (265, 76418924), (295, 68647508), (362, 55942030), (530, 38209462), (590, 34323754), (724, 27971015), (905, 22376812), (1060, 19104731), (1180, 17161877), (1789, 11319740), (1810, 11188406), (3127, 6476180), (3578, 5659870), (3620, 5594203), (6254, 3238090), (7156, 2829935), (8945, 2263948), (9593, 2111020), (10679, 1896340), (12508, 1619045), (15635, 1295236), (17890, 1131974), (19186, 1055510), (21358, 948170), (31270, 647618), (35780, 565987), (38372, 527755), (42716, 474085), (47965, 422204), (53395, 379268), (62540, 323809), (94817, 213580), (95930, 211102), (105551, 191860), (106790, 189634)]