20015553602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{10111}}^1$

素因数の和:10287

約数の個数: 64

約数和(自身を含む): 35646013440

約数和(自身を除く): 15630459838

約数列:

[1, 2, 11, 17, 22, 34, 67, 79, 134, 158, 187, 374, 737, 869, 1139, 1343, 1474, 1738, 2278, 2686, 5293, 10111, 10586, 12529, 14773, 20222, 25058, 29546, 58223, 89981, 111221, 116446, 171887, 179962, 222442, 343774, 677437, 798769, 989791, 1354874, 1597538, 1890757, 1979582, 3781514, 7451807, 8786459, 11516429, 13579073, 14903614, 17572918, 23032858, 27158146, 53517523, 107035046, 126680719, 149369803, 253361438, 298739606, 588692753, 909797891, 1177385506, 1819595782, 10007776801, 20015553602]

約数ペア:

[(1, 20015553602), (2, 10007776801), (11, 1819595782), (17, 1177385506), (22, 909797891), (34, 588692753), (67, 298739606), (79, 253361438), (134, 149369803), (158, 126680719), (187, 107035046), (374, 53517523), (737, 27158146), (869, 23032858), (1139, 17572918), (1343, 14903614), (1474, 13579073), (1738, 11516429), (2278, 8786459), (2686, 7451807), (5293, 3781514), (10111, 1979582), (10586, 1890757), (12529, 1597538), (14773, 1354874), (20222, 989791), (25058, 798769), (29546, 677437), (58223, 343774), (89981, 222442), (111221, 179962), (116446, 171887)]