20145166644

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1\times {\mathrm{11273}}^1$

素因数の和:12504

約数の個数: 48

約数和(自身を含む): 47396256768

約数和(自身を除く): 27251090124

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1087, 1644, 2174, 3261, 4348, 6522, 11273, 13044, 22546, 33819, 45092, 67638, 135276, 148919, 297838, 446757, 595676, 893514, 1544401, 1787028, 3088802, 4633203, 6177604, 9266406, 12253751, 18532812, 24507502, 36761253, 49015004, 73522506, 147045012, 1678763887, 3357527774, 5036291661, 6715055548, 10072583322, 20145166644]

約数ペア:

[(1, 20145166644), (2, 10072583322), (3, 6715055548), (4, 5036291661), (6, 3357527774), (12, 1678763887), (137, 147045012), (274, 73522506), (411, 49015004), (548, 36761253), (822, 24507502), (1087, 18532812), (1644, 12253751), (2174, 9266406), (3261, 6177604), (4348, 4633203), (6522, 3088802), (11273, 1787028), (13044, 1544401), (22546, 893514), (33819, 595676), (45092, 446757), (67638, 297838), (135276, 148919)]