20796348

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 50916096

約数和(自身を除く): 30119748

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 983, 1763, 1966, 2949, 3526, 3932, 5289, 5898, 7052, 10578, 11796, 21156, 40303, 42269, 80606, 84538, 120909, 126807, 161212, 169076, 241818, 253614, 483636, 507228, 1733029, 3466058, 5199087, 6932116, 10398174, 20796348]

約数ペア:

[(1, 20796348), (2, 10398174), (3, 6932116), (4, 5199087), (6, 3466058), (12, 1733029), (41, 507228), (43, 483636), (82, 253614), (86, 241818), (123, 169076), (129, 161212), (164, 126807), (172, 120909), (246, 84538), (258, 80606), (492, 42269), (516, 40303), (983, 21156), (1763, 11796), (1966, 10578), (2949, 7052), (3526, 5898), (3932, 5289)]