20953831682

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{27241}}^1$

素因数の和:27471

約数の個数: 48

約数和(自身を含む): 37565192448

約数和(自身を除く): 16611360766

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 167, 329, 334, 658, 1169, 2303, 2338, 4606, 7849, 8183, 15698, 16366, 27241, 54482, 54943, 109886, 190687, 381374, 384601, 769202, 1280327, 1334809, 2560654, 2669618, 4549247, 8962289, 9098494, 17924578, 31844729, 62736023, 63689458, 125472046, 213814609, 222913103, 427629218, 445826206, 1496702263, 2993404526, 10476915841, 20953831682]

約数ペア:

[(1, 20953831682), (2, 10476915841), (7, 2993404526), (14, 1496702263), (47, 445826206), (49, 427629218), (94, 222913103), (98, 213814609), (167, 125472046), (329, 63689458), (334, 62736023), (658, 31844729), (1169, 17924578), (2303, 9098494), (2338, 8962289), (4606, 4549247), (7849, 2669618), (8183, 2560654), (15698, 1334809), (16366, 1280327), (27241, 769202), (54482, 384601), (54943, 381374), (109886, 190687)]