20146870020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{33791}}^1$

素因数の和:34345

約数の個数: 96

約数和(自身を含む): 59495546880

約数和(自身を除く): 39348676860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 523, 570, 1046, 1140, 1569, 2092, 2615, 3138, 5230, 6276, 7845, 9937, 10460, 15690, 19874, 29811, 31380, 33791, 39748, 49685, 59622, 67582, 99370, 101373, 119244, 135164, 149055, 168955, 198740, 202746, 298110, 337910, 405492, 506865, 596220, 642029, 675820, 1013730, 1284058, 1926087, 2027460, 2568116, 3210145, 3852174, 6420290, 7704348, 9630435, 12840580, 17672693, 19260870, 35345386, 38521740, 53018079, 70690772, 88363465, 106036158, 176726930, 212072316, 265090395, 335781167, 353453860, 530180790, 671562334, 1007343501, 1060361580, 1343124668, 1678905835, 2014687002, 3357811670, 4029374004, 5036717505, 6715623340, 10073435010, 20146870020]

約数ペア:

[(1, 20146870020), (2, 10073435010), (3, 6715623340), (4, 5036717505), (5, 4029374004), (6, 3357811670), (10, 2014687002), (12, 1678905835), (15, 1343124668), (19, 1060361580), (20, 1007343501), (30, 671562334), (38, 530180790), (57, 353453860), (60, 335781167), (76, 265090395), (95, 212072316), (114, 176726930), (190, 106036158), (228, 88363465), (285, 70690772), (380, 53018079), (523, 38521740), (570, 35345386), (1046, 19260870), (1140, 17672693), (1569, 12840580), (2092, 9630435), (2615, 7704348), (3138, 6420290), (5230, 3852174), (6276, 3210145), (7845, 2568116), (9937, 2027460), (10460, 1926087), (15690, 1284058), (19874, 1013730), (29811, 675820), (31380, 642029), (33791, 596220), (39748, 506865), (49685, 405492), (59622, 337910), (67582, 298110), (99370, 202746), (101373, 198740), (119244, 168955), (135164, 149055)]