20157633254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1555613}}^1$

素因数の和:1555676

約数の個数: 32

約数和(自身を含む): 35841346560

約数和(自身を除く): 15683713306

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6479, 12958, 1555613, 3111226, 17111743, 29556647, 34223486, 48224003, 59113294, 96448006, 325123117, 530464033, 650246234, 916256057, 1060928066, 1832512114, 10078816627, 20157633254]

約数ペア:

[(1, 20157633254), (2, 10078816627), (11, 1832512114), (19, 1060928066), (22, 916256057), (31, 650246234), (38, 530464033), (62, 325123117), (209, 96448006), (341, 59113294), (418, 48224003), (589, 34223486), (682, 29556647), (1178, 17111743), (6479, 3111226), (12958, 1555613)]