20177673012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2761039}}^1$

素因数の和:2761085

約数の個数: 72

約数和(自身を含む): 60301113600

約数和(自身を除く): 40123440588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 2761039, 5522078, 8283117, 11044156, 16566234, 19327273, 24849351, 33132468, 38654546, 49698702, 57981819, 77309092, 80070131, 99397404, 115963638, 160140262, 173945457, 231927276, 240210393, 320280524, 347890914, 480420786, 560490917, 695781828, 720631179, 960841572, 1120981834, 1441262358, 1681472751, 2241963668, 2882524716, 3362945502, 5044418253, 6725891004, 10088836506, 20177673012]

約数ペア:

[(1, 20177673012), (2, 10088836506), (3, 6725891004), (4, 5044418253), (6, 3362945502), (7, 2882524716), (9, 2241963668), (12, 1681472751), (14, 1441262358), (18, 1120981834), (21, 960841572), (28, 720631179), (29, 695781828), (36, 560490917), (42, 480420786), (58, 347890914), (63, 320280524), (84, 240210393), (87, 231927276), (116, 173945457), (126, 160140262), (174, 115963638), (203, 99397404), (252, 80070131), (261, 77309092), (348, 57981819), (406, 49698702), (522, 38654546), (609, 33132468), (812, 24849351), (1044, 19327273), (1218, 16566234), (1827, 11044156), (2436, 8283117), (3654, 5522078), (7308, 2761039)]