20260267568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{37253}}^1$

素因数の和:39069

約数の個数: 40

約数和(自身を含む): 41344489200

約数和(自身を除く): 21084221632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1789, 3578, 7156, 14312, 28624, 33991, 37253, 67982, 74506, 135964, 149012, 271928, 298024, 543856, 596048, 707807, 1415614, 2831228, 5662456, 11324912, 66645617, 133291234, 266582468, 533164936, 1066329872, 1266266723, 2532533446, 5065066892, 10130133784, 20260267568]

約数ペア:

[(1, 20260267568), (2, 10130133784), (4, 5065066892), (8, 2532533446), (16, 1266266723), (19, 1066329872), (38, 533164936), (76, 266582468), (152, 133291234), (304, 66645617), (1789, 11324912), (3578, 5662456), (7156, 2831228), (14312, 1415614), (28624, 707807), (33991, 596048), (37253, 543856), (67982, 298024), (74506, 271928), (135964, 149012)]