20164070187

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{3697}}^1$

素因数の和:4020

約数の個数: 48

約数和(自身を含む): 30515067648

約数和(自身を除く): 10350997461

約数列:

[1, 3, 9, 31, 93, 113, 173, 279, 339, 519, 1017, 1557, 3503, 3697, 5363, 10509, 11091, 16089, 19549, 31527, 33273, 48267, 58647, 114607, 175941, 343821, 417761, 606019, 639581, 1031463, 1253283, 1818057, 1918743, 3759849, 5454171, 5756229, 12950591, 19827011, 38851773, 59481033, 72272653, 116555319, 178443099, 216817959, 650453877, 2240452243, 6721356729, 20164070187]

約数ペア:

[(1, 20164070187), (3, 6721356729), (9, 2240452243), (31, 650453877), (93, 216817959), (113, 178443099), (173, 116555319), (279, 72272653), (339, 59481033), (519, 38851773), (1017, 19827011), (1557, 12950591), (3503, 5756229), (3697, 5454171), (5363, 3759849), (10509, 1918743), (11091, 1818057), (16089, 1253283), (19549, 1031463), (31527, 639581), (33273, 606019), (48267, 417761), (58647, 343821), (114607, 175941)]