20164446718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 33205289040

約数和(自身を除く): 13040842322

約数列:

[1, 2, 13, 26, 97, 139, 194, 278, 593, 1186, 1261, 1807, 2522, 3614, 7709, 9409, 13483, 15418, 18818, 26966, 57521, 82427, 115042, 122317, 164854, 175279, 244634, 350558, 747773, 1071551, 1307851, 1495546, 2143102, 2615702, 5579537, 7995419, 11159074, 15990838, 17002063, 34004126, 72533981, 103940447, 145067962, 207880894, 775555643, 1551111286, 10082223359, 20164446718]

約数ペア:

[(1, 20164446718), (2, 10082223359), (13, 1551111286), (26, 775555643), (97, 207880894), (139, 145067962), (194, 103940447), (278, 72533981), (593, 34004126), (1186, 17002063), (1261, 15990838), (1807, 11159074), (2522, 7995419), (3614, 5579537), (7709, 2615702), (9409, 2143102), (13483, 1495546), (15418, 1307851), (18818, 1071551), (26966, 747773), (57521, 350558), (82427, 244634), (115042, 175279), (122317, 164854)]