20917501152

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4635971}}^1$

素因数の和:4636031

約数の個数: 48

約数和(自身を含む): 56076717312

約数和(自身を除く): 35159216160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4635971, 9271942, 13907913, 18543884, 27815826, 37087768, 55631652, 74175536, 111263304, 148351072, 217890637, 222526608, 435781274, 445053216, 653671911, 871562548, 1307343822, 1743125096, 2614687644, 3486250192, 5229375288, 6972500384, 10458750576, 20917501152]

約数ペア:

[(1, 20917501152), (2, 10458750576), (3, 6972500384), (4, 5229375288), (6, 3486250192), (8, 2614687644), (12, 1743125096), (16, 1307343822), (24, 871562548), (32, 653671911), (47, 445053216), (48, 435781274), (94, 222526608), (96, 217890637), (141, 148351072), (188, 111263304), (282, 74175536), (376, 55631652), (564, 37087768), (752, 27815826), (1128, 18543884), (1504, 13907913), (2256, 9271942), (4512, 4635971)]