20461486740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1\times {\mathrm{5147}}^1$

素因数の和:6341

約数の個数: 96

約数和(自身を含む): 58326428160

約数和(自身を除く): 37864941420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1123, 1180, 1770, 2246, 3369, 3540, 4492, 5147, 5615, 6738, 10294, 11230, 13476, 15441, 16845, 20588, 22460, 25735, 30882, 33690, 51470, 61764, 66257, 67380, 77205, 102940, 132514, 154410, 198771, 265028, 303673, 308820, 331285, 397542, 607346, 662570, 795084, 911019, 993855, 1214692, 1325140, 1518365, 1822038, 1987710, 3036730, 3644076, 3975420, 4555095, 5780081, 6073460, 9110190, 11560162, 17340243, 18220380, 23120324, 28900405, 34680486, 57800810, 69360972, 86701215, 115601620, 173402430, 341024779, 346804860, 682049558, 1023074337, 1364099116, 1705123895, 2046148674, 3410247790, 4092297348, 5115371685, 6820495580, 10230743370, 20461486740]

約数ペア:

[(1, 20461486740), (2, 10230743370), (3, 6820495580), (4, 5115371685), (5, 4092297348), (6, 3410247790), (10, 2046148674), (12, 1705123895), (15, 1364099116), (20, 1023074337), (30, 682049558), (59, 346804860), (60, 341024779), (118, 173402430), (177, 115601620), (236, 86701215), (295, 69360972), (354, 57800810), (590, 34680486), (708, 28900405), (885, 23120324), (1123, 18220380), (1180, 17340243), (1770, 11560162), (2246, 9110190), (3369, 6073460), (3540, 5780081), (4492, 4555095), (5147, 3975420), (5615, 3644076), (6738, 3036730), (10294, 1987710), (11230, 1822038), (13476, 1518365), (15441, 1325140), (16845, 1214692), (20588, 993855), (22460, 911019), (25735, 795084), (30882, 662570), (33690, 607346), (51470, 397542), (61764, 331285), (66257, 308820), (67380, 303673), (77205, 265028), (102940, 198771), (132514, 154410)]