20300346

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 52498368

約数和(自身を除く): 32198022

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 37, 51, 66, 74, 99, 102, 111, 153, 163, 187, 198, 222, 306, 326, 333, 374, 407, 489, 561, 629, 666, 814, 978, 1122, 1221, 1258, 1467, 1683, 1793, 1887, 2442, 2771, 2934, 3366, 3586, 3663, 3774, 5379, 5542, 5661, 6031, 6919, 7326, 8313, 10758, 11322, 12062, 13838, 16137, 16626, 18093, 20757, 24939, 30481, 32274, 36186, 41514, 49878, 54279, 60962, 62271, 66341, 91443, 102527, 108558, 124542, 132682, 182886, 199023, 205054, 274329, 307581, 398046, 548658, 597069, 615162, 922743, 1127797, 1194138, 1845486, 2255594, 3383391, 6766782, 10150173, 20300346]

約数ペア:

[(1, 20300346), (2, 10150173), (3, 6766782), (6, 3383391), (9, 2255594), (11, 1845486), (17, 1194138), (18, 1127797), (22, 922743), (33, 615162), (34, 597069), (37, 548658), (51, 398046), (66, 307581), (74, 274329), (99, 205054), (102, 199023), (111, 182886), (153, 132682), (163, 124542), (187, 108558), (198, 102527), (222, 91443), (306, 66341), (326, 62271), (333, 60962), (374, 54279), (407, 49878), (489, 41514), (561, 36186), (629, 32274), (666, 30481), (814, 24939), (978, 20757), (1122, 18093), (1221, 16626), (1258, 16137), (1467, 13838), (1683, 12062), (1793, 11322), (1887, 10758), (2442, 8313), (2771, 7326), (2934, 6919), (3366, 6031), (3586, 5661), (3663, 5542), (3774, 5379)]