20148842760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{5501}}^1$

素因数の和:5879

約数の個数: 128

約数和(自身を含む): 61180479360

約数和(自身を除く): 41031636600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 233, 262, 393, 466, 524, 655, 699, 786, 932, 1048, 1165, 1310, 1398, 1572, 1864, 1965, 2330, 2620, 2796, 3144, 3495, 3930, 4660, 5240, 5501, 5592, 6990, 7860, 9320, 11002, 13980, 15720, 16503, 22004, 27505, 27960, 30523, 33006, 44008, 55010, 61046, 66012, 82515, 91569, 110020, 122092, 132024, 152615, 165030, 183138, 220040, 244184, 305230, 330060, 366276, 457845, 610460, 660120, 720631, 732552, 915690, 1220920, 1281733, 1441262, 1831380, 2161893, 2563466, 2882524, 3603155, 3662760, 3845199, 4323786, 5126932, 5765048, 6408665, 7206310, 7690398, 8647572, 10253864, 10809465, 12817330, 14412620, 15380796, 17295144, 19225995, 21618930, 25634660, 28825240, 30761592, 38451990, 43237860, 51269320, 76903980, 86475720, 153807960, 167907023, 335814046, 503721069, 671628092, 839535115, 1007442138, 1343256184, 1679070230, 2014884276, 2518605345, 3358140460, 4029768552, 5037210690, 6716280920, 10074421380, 20148842760]

約数ペア:

[(1, 20148842760), (2, 10074421380), (3, 6716280920), (4, 5037210690), (5, 4029768552), (6, 3358140460), (8, 2518605345), (10, 2014884276), (12, 1679070230), (15, 1343256184), (20, 1007442138), (24, 839535115), (30, 671628092), (40, 503721069), (60, 335814046), (120, 167907023), (131, 153807960), (233, 86475720), (262, 76903980), (393, 51269320), (466, 43237860), (524, 38451990), (655, 30761592), (699, 28825240), (786, 25634660), (932, 21618930), (1048, 19225995), (1165, 17295144), (1310, 15380796), (1398, 14412620), (1572, 12817330), (1864, 10809465), (1965, 10253864), (2330, 8647572), (2620, 7690398), (2796, 7206310), (3144, 6408665), (3495, 5765048), (3930, 5126932), (4660, 4323786), (5240, 3845199), (5501, 3662760), (5592, 3603155), (6990, 2882524), (7860, 2563466), (9320, 2161893), (11002, 1831380), (13980, 1441262), (15720, 1281733), (16503, 1220920), (22004, 915690), (27505, 732552), (27960, 720631), (30523, 660120), (33006, 610460), (44008, 457845), (55010, 366276), (61046, 330060), (66012, 305230), (82515, 244184), (91569, 220040), (110020, 183138), (122092, 165030), (132024, 152615)]