20099352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9203}}^1$

素因数の和:9232

約数の個数: 64

約数和(自身を含む): 61850880

約数和(自身を除く): 41751528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9203, 18406, 27609, 36812, 55218, 64421, 73624, 110436, 119639, 128842, 193263, 220872, 239278, 257684, 358917, 386526, 478556, 515368, 717834, 773052, 837473, 957112, 1435668, 1546104, 1674946, 2512419, 2871336, 3349892, 5024838, 6699784, 10049676, 20099352]

約数ペア:

[(1, 20099352), (2, 10049676), (3, 6699784), (4, 5024838), (6, 3349892), (7, 2871336), (8, 2512419), (12, 1674946), (13, 1546104), (14, 1435668), (21, 957112), (24, 837473), (26, 773052), (28, 717834), (39, 515368), (42, 478556), (52, 386526), (56, 358917), (78, 257684), (84, 239278), (91, 220872), (104, 193263), (156, 128842), (168, 119639), (182, 110436), (273, 73624), (312, 64421), (364, 55218), (546, 36812), (728, 27609), (1092, 18406), (2184, 9203)]