20307791988

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{22229}}^1$

素因数の和:23022

約数の個数: 96

約数和(自身を含む): 57513456000

約数和(自身を除く): 37205664012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 769, 1188, 1538, 2307, 3076, 4614, 6921, 8459, 9228, 13842, 16918, 20763, 22229, 25377, 27684, 33836, 41526, 44458, 50754, 66687, 76131, 83052, 88916, 101508, 133374, 152262, 200061, 228393, 244519, 266748, 304524, 400122, 456786, 489038, 600183, 733557, 800244, 913572, 978076, 1200366, 1467114, 2200671, 2400732, 2934228, 4401342, 6602013, 8802684, 13204026, 17094101, 26408052, 34188202, 51282303, 68376404, 102564606, 153846909, 188035111, 205129212, 307693818, 376070222, 461540727, 564105333, 615387636, 752140444, 923081454, 1128210666, 1692315999, 1846162908, 2256421332, 3384631998, 5076947997, 6769263996, 10153895994, 20307791988]

約数ペア:

[(1, 20307791988), (2, 10153895994), (3, 6769263996), (4, 5076947997), (6, 3384631998), (9, 2256421332), (11, 1846162908), (12, 1692315999), (18, 1128210666), (22, 923081454), (27, 752140444), (33, 615387636), (36, 564105333), (44, 461540727), (54, 376070222), (66, 307693818), (99, 205129212), (108, 188035111), (132, 153846909), (198, 102564606), (297, 68376404), (396, 51282303), (594, 34188202), (769, 26408052), (1188, 17094101), (1538, 13204026), (2307, 8802684), (3076, 6602013), (4614, 4401342), (6921, 2934228), (8459, 2400732), (9228, 2200671), (13842, 1467114), (16918, 1200366), (20763, 978076), (22229, 913572), (25377, 800244), (27684, 733557), (33836, 600183), (41526, 489038), (44458, 456786), (50754, 400122), (66687, 304524), (76131, 266748), (83052, 244519), (88916, 228393), (101508, 200061), (133374, 152262)]