20189212830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{43331}}^1$

素因数の和:43542

約数の個数: 96

約数和(自身を含む): 54510962688

約数和(自身を除く): 34321749858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 167, 186, 279, 310, 334, 465, 501, 558, 835, 930, 1002, 1395, 1503, 1670, 2505, 2790, 3006, 5010, 5177, 7515, 10354, 15030, 15531, 25885, 31062, 43331, 46593, 51770, 77655, 86662, 93186, 129993, 155310, 216655, 232965, 259986, 389979, 433310, 465930, 649965, 779958, 1299930, 1343261, 1949895, 2686522, 3899790, 4029783, 6716305, 7236277, 8059566, 12089349, 13432610, 14472554, 20148915, 21708831, 24178698, 36181385, 40297830, 43417662, 60446745, 65126493, 72362770, 108544155, 120893490, 130252986, 217088310, 224324587, 325632465, 448649174, 651264930, 672973761, 1121622935, 1345947522, 2018921283, 2243245870, 3364868805, 4037842566, 6729737610, 10094606415, 20189212830]

約数ペア:

[(1, 20189212830), (2, 10094606415), (3, 6729737610), (5, 4037842566), (6, 3364868805), (9, 2243245870), (10, 2018921283), (15, 1345947522), (18, 1121622935), (30, 672973761), (31, 651264930), (45, 448649174), (62, 325632465), (90, 224324587), (93, 217088310), (155, 130252986), (167, 120893490), (186, 108544155), (279, 72362770), (310, 65126493), (334, 60446745), (465, 43417662), (501, 40297830), (558, 36181385), (835, 24178698), (930, 21708831), (1002, 20148915), (1395, 14472554), (1503, 13432610), (1670, 12089349), (2505, 8059566), (2790, 7236277), (3006, 6716305), (5010, 4029783), (5177, 3899790), (7515, 2686522), (10354, 1949895), (15030, 1343261), (15531, 1299930), (25885, 779958), (31062, 649965), (43331, 465930), (46593, 433310), (51770, 389979), (77655, 259986), (86662, 232965), (93186, 216655), (129993, 155310)]