20022288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2952

約数の個数: 80

約数和(自身を含む): 60787776

約数和(自身を除く): 40765488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 2917, 3432, 5834, 6864, 8751, 11668, 17502, 23336, 32087, 35004, 37921, 46672, 64174, 70008, 75842, 96261, 113763, 128348, 140016, 151684, 192522, 227526, 256696, 303368, 385044, 417131, 455052, 513392, 606736, 770088, 834262, 910104, 1251393, 1540176, 1668524, 1820208, 2502786, 3337048, 5005572, 6674096, 10011144, 20022288]

約数ペア:

[(1, 20022288), (2, 10011144), (3, 6674096), (4, 5005572), (6, 3337048), (8, 2502786), (11, 1820208), (12, 1668524), (13, 1540176), (16, 1251393), (22, 910104), (24, 834262), (26, 770088), (33, 606736), (39, 513392), (44, 455052), (48, 417131), (52, 385044), (66, 303368), (78, 256696), (88, 227526), (104, 192522), (132, 151684), (143, 140016), (156, 128348), (176, 113763), (208, 96261), (264, 75842), (286, 70008), (312, 64174), (429, 46672), (528, 37921), (572, 35004), (624, 32087), (858, 23336), (1144, 17502), (1716, 11668), (2288, 8751), (2917, 6864), (3432, 5834)]