20171765824

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{763157}}^1$

素因数の和:763235

約数の個数: 56

約数和(自身を含む): 46522111680

約数和(自身を除く): 26350345856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1652, 1888, 3304, 3776, 6608, 13216, 26432, 763157, 1526314, 3052628, 5342099, 6105256, 10684198, 12210512, 21368396, 24421024, 42736792, 45026263, 48842048, 85473584, 90052526, 170947168, 180105052, 315183841, 341894336, 360210104, 630367682, 720420208, 1260735364, 1440840416, 2521470728, 2881680832, 5042941456, 10085882912, 20171765824]

約数ペア:

[(1, 20171765824), (2, 10085882912), (4, 5042941456), (7, 2881680832), (8, 2521470728), (14, 1440840416), (16, 1260735364), (28, 720420208), (32, 630367682), (56, 360210104), (59, 341894336), (64, 315183841), (112, 180105052), (118, 170947168), (224, 90052526), (236, 85473584), (413, 48842048), (448, 45026263), (472, 42736792), (826, 24421024), (944, 21368396), (1652, 12210512), (1888, 10684198), (3304, 6105256), (3776, 5342099), (6608, 3052628), (13216, 1526314), (26432, 763157)]