20158064766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1467749}}^1$

素因数の和:1467873

約数の個数: 48

約数和(自身を含む): 50373180000

約数和(自身を除く): 30215115234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 13734, 1467749, 2935498, 4403247, 8806494, 10274243, 13209741, 20548486, 26419482, 30822729, 61645458, 92468187, 159984641, 184936374, 319969282, 479953923, 959907846, 1119892487, 1439861769, 2239784974, 2879723538, 3359677461, 6719354922, 10079032383, 20158064766]

約数ペア:

[(1, 20158064766), (2, 10079032383), (3, 6719354922), (6, 3359677461), (7, 2879723538), (9, 2239784974), (14, 1439861769), (18, 1119892487), (21, 959907846), (42, 479953923), (63, 319969282), (109, 184936374), (126, 159984641), (218, 92468187), (327, 61645458), (654, 30822729), (763, 26419482), (981, 20548486), (1526, 13209741), (1962, 10274243), (2289, 8806494), (4578, 4403247), (6867, 2935498), (13734, 1467749)]