20131603766

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{8161}}^1$

素因数の和:8720

約数の個数: 32

約数和(自身を含む): 31469407200

約数和(自身を除く): 11337803434

約数列:

[1, 2, 41, 67, 82, 134, 449, 898, 2747, 5494, 8161, 16322, 18409, 30083, 36818, 60166, 334601, 546787, 669202, 1093574, 1233403, 2466806, 3664289, 7328578, 22418267, 44836534, 150235849, 245507363, 300471698, 491014726, 10065801883, 20131603766]

約数ペア:

[(1, 20131603766), (2, 10065801883), (41, 491014726), (67, 300471698), (82, 245507363), (134, 150235849), (449, 44836534), (898, 22418267), (2747, 7328578), (5494, 3664289), (8161, 2466806), (16322, 1233403), (18409, 1093574), (30083, 669202), (36818, 546787), (60166, 334601)]