20200800360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{45757}}^1$

素因数の和:46067

約数の個数: 128

約数和(自身を含む): 65496170880

約数和(自身を除く): 45295370520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 283, 312, 390, 520, 566, 780, 849, 1132, 1415, 1560, 1698, 2264, 2830, 3396, 3679, 4245, 5660, 6792, 7358, 8490, 11037, 11320, 14716, 16980, 18395, 22074, 29432, 33960, 36790, 44148, 45757, 55185, 73580, 88296, 91514, 110370, 137271, 147160, 183028, 220740, 228785, 274542, 366056, 441480, 457570, 549084, 594841, 686355, 915140, 1098168, 1189682, 1372710, 1784523, 1830280, 2379364, 2745420, 2974205, 3569046, 4758728, 5490840, 5948410, 7138092, 8922615, 11896820, 12949231, 14276184, 17845230, 23793640, 25898462, 35690460, 38847693, 51796924, 64746155, 71380920, 77695386, 103593848, 129492310, 155390772, 168340003, 194238465, 258984620, 310781544, 336680006, 388476930, 505020009, 517969240, 673360012, 776953860, 841700015, 1010040018, 1346720024, 1553907720, 1683400030, 2020080036, 2525100045, 3366800060, 4040160072, 5050200090, 6733600120, 10100400180, 20200800360]

約数ペア:

[(1, 20200800360), (2, 10100400180), (3, 6733600120), (4, 5050200090), (5, 4040160072), (6, 3366800060), (8, 2525100045), (10, 2020080036), (12, 1683400030), (13, 1553907720), (15, 1346720024), (20, 1010040018), (24, 841700015), (26, 776953860), (30, 673360012), (39, 517969240), (40, 505020009), (52, 388476930), (60, 336680006), (65, 310781544), (78, 258984620), (104, 194238465), (120, 168340003), (130, 155390772), (156, 129492310), (195, 103593848), (260, 77695386), (283, 71380920), (312, 64746155), (390, 51796924), (520, 38847693), (566, 35690460), (780, 25898462), (849, 23793640), (1132, 17845230), (1415, 14276184), (1560, 12949231), (1698, 11896820), (2264, 8922615), (2830, 7138092), (3396, 5948410), (3679, 5490840), (4245, 4758728), (5660, 3569046), (6792, 2974205), (7358, 2745420), (8490, 2379364), (11037, 1830280), (11320, 1784523), (14716, 1372710), (16980, 1189682), (18395, 1098168), (22074, 915140), (29432, 686355), (33960, 594841), (36790, 549084), (44148, 457570), (45757, 441480), (55185, 366056), (73580, 274542), (88296, 228785), (91514, 220740), (110370, 183028), (137271, 147160)]