20714652

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11743}}^1$

素因数の和:11767

約数の個数: 54

約数和(自身を含む): 60916128

約数和(自身を除く): 40201476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11743, 23486, 35229, 46972, 70458, 82201, 105687, 140916, 164402, 211374, 246603, 328804, 422748, 493206, 575407, 739809, 986412, 1150814, 1479618, 1726221, 2301628, 2959236, 3452442, 5178663, 6904884, 10357326, 20714652]

約数ペア:

[(1, 20714652), (2, 10357326), (3, 6904884), (4, 5178663), (6, 3452442), (7, 2959236), (9, 2301628), (12, 1726221), (14, 1479618), (18, 1150814), (21, 986412), (28, 739809), (36, 575407), (42, 493206), (49, 422748), (63, 328804), (84, 246603), (98, 211374), (126, 164402), (147, 140916), (196, 105687), (252, 82201), (294, 70458), (441, 46972), (588, 35229), (882, 23486), (1764, 11743)]