20064634562

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{16811}}^1$

素因数の和:17487

約数の個数: 48

約数和(自身を含む): 36913099680

約数和(自身を除く): 16848465118

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 641, 931, 1282, 1862, 4487, 8974, 12179, 16811, 24358, 31409, 33622, 62818, 85253, 117677, 170506, 235354, 319409, 596771, 638818, 823739, 1193542, 1647478, 2235863, 4471726, 10775851, 15651041, 21551702, 31302082, 75430957, 150861914, 204741169, 409482338, 528016699, 1056033398, 1433188183, 2866376366, 10032317281, 20064634562]

約数ペア:

[(1, 20064634562), (2, 10032317281), (7, 2866376366), (14, 1433188183), (19, 1056033398), (38, 528016699), (49, 409482338), (98, 204741169), (133, 150861914), (266, 75430957), (641, 31302082), (931, 21551702), (1282, 15651041), (1862, 10775851), (4487, 4471726), (8974, 2235863), (12179, 1647478), (16811, 1193542), (24358, 823739), (31409, 638818), (33622, 596771), (62818, 319409), (85253, 235354), (117677, 170506)]