20167029575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{44963}}^1$

素因数の和:45224

約数の個数: 48

約数和(自身を含む): 31312210176

約数和(自身を除く): 11145180601

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 233, 275, 385, 1165, 1631, 1925, 2563, 5825, 8155, 12815, 17941, 40775, 44963, 64075, 89705, 224815, 314741, 448525, 494593, 1124075, 1573705, 2472965, 3462151, 7868525, 10476379, 12364825, 17310755, 52381895, 73334653, 86553775, 115240169, 261909475, 366673265, 576200845, 806681183, 1833366325, 2881004225, 4033405915, 20167029575]

約数ペア:

[(1, 20167029575), (5, 4033405915), (7, 2881004225), (11, 1833366325), (25, 806681183), (35, 576200845), (55, 366673265), (77, 261909475), (175, 115240169), (233, 86553775), (275, 73334653), (385, 52381895), (1165, 17310755), (1631, 12364825), (1925, 10476379), (2563, 7868525), (5825, 3462151), (8155, 2472965), (12815, 1573705), (17941, 1124075), (40775, 494593), (44963, 448525), (64075, 314741), (89705, 224815)]