20140579842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{12671}}^1$

素因数の和:12959

約数の個数: 64

約数和(自身を含む): 43210506240

約数和(自身を除く): 23069926398

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 191, 219, 382, 438, 573, 1146, 1387, 2774, 3629, 4161, 7258, 8322, 10887, 12671, 13943, 21774, 25342, 27886, 38013, 41829, 76026, 83658, 240749, 264917, 481498, 529834, 722247, 794751, 924983, 1444494, 1589502, 1849966, 2420161, 2774949, 4840322, 5549898, 7260483, 14520966, 17574677, 35149354, 45983059, 52724031, 91966118, 105448062, 137949177, 176671753, 275898354, 353343506, 530015259, 1060030518, 3356763307, 6713526614, 10070289921, 20140579842]

約数ペア:

[(1, 20140579842), (2, 10070289921), (3, 6713526614), (6, 3356763307), (19, 1060030518), (38, 530015259), (57, 353343506), (73, 275898354), (114, 176671753), (146, 137949177), (191, 105448062), (219, 91966118), (382, 52724031), (438, 45983059), (573, 35149354), (1146, 17574677), (1387, 14520966), (2774, 7260483), (3629, 5549898), (4161, 4840322), (7258, 2774949), (8322, 2420161), (10887, 1849966), (12671, 1589502), (13943, 1444494), (21774, 924983), (25342, 794751), (27886, 722247), (38013, 529834), (41829, 481498), (76026, 264917), (83658, 240749)]