20149567260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431099}}^1$

素因数の和:431171

約数の個数: 96

約数和(自身を含む): 60836832000

約数和(自身を除く): 40687264740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1558, 2337, 2460, 3116, 3895, 4674, 7790, 9348, 11685, 15580, 23370, 46740, 431099, 862198, 1293297, 1724396, 2155495, 2586594, 4310990, 5173188, 6466485, 8190881, 8621980, 12932970, 16381762, 17675059, 24572643, 25865940, 32763524, 35350118, 40954405, 49145286, 53025177, 70700236, 81908810, 88375295, 98290572, 106050354, 122863215, 163817620, 176750590, 212100708, 245726430, 265125885, 335826121, 353501180, 491452860, 530251770, 671652242, 1007478363, 1060503540, 1343304484, 1679130605, 2014956726, 3358261210, 4029913452, 5037391815, 6716522420, 10074783630, 20149567260]

約数ペア:

[(1, 20149567260), (2, 10074783630), (3, 6716522420), (4, 5037391815), (5, 4029913452), (6, 3358261210), (10, 2014956726), (12, 1679130605), (15, 1343304484), (19, 1060503540), (20, 1007478363), (30, 671652242), (38, 530251770), (41, 491452860), (57, 353501180), (60, 335826121), (76, 265125885), (82, 245726430), (95, 212100708), (114, 176750590), (123, 163817620), (164, 122863215), (190, 106050354), (205, 98290572), (228, 88375295), (246, 81908810), (285, 70700236), (380, 53025177), (410, 49145286), (492, 40954405), (570, 35350118), (615, 32763524), (779, 25865940), (820, 24572643), (1140, 17675059), (1230, 16381762), (1558, 12932970), (2337, 8621980), (2460, 8190881), (3116, 6466485), (3895, 5173188), (4674, 4310990), (7790, 2586594), (9348, 2155495), (11685, 1724396), (15580, 1293297), (23370, 862198), (46740, 431099)]