20208310410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{318191}}^1$

素因数の和:318303

約数の個数: 64

約数和(自身を含む): 50859809280

約数和(自身を除く): 30651498870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 435, 438, 730, 870, 1095, 2117, 2190, 4234, 6351, 10585, 12702, 21170, 31755, 63510, 318191, 636382, 954573, 1590955, 1909146, 3181910, 4772865, 9227539, 9545730, 18455078, 23227943, 27682617, 46137695, 46455886, 55365234, 69683829, 92275390, 116139715, 138413085, 139367658, 232279430, 276826170, 348419145, 673610347, 696838290, 1347220694, 2020831041, 3368051735, 4041662082, 6736103470, 10104155205, 20208310410]

約数ペア:

[(1, 20208310410), (2, 10104155205), (3, 6736103470), (5, 4041662082), (6, 3368051735), (10, 2020831041), (15, 1347220694), (29, 696838290), (30, 673610347), (58, 348419145), (73, 276826170), (87, 232279430), (145, 139367658), (146, 138413085), (174, 116139715), (219, 92275390), (290, 69683829), (365, 55365234), (435, 46455886), (438, 46137695), (730, 27682617), (870, 23227943), (1095, 18455078), (2117, 9545730), (2190, 9227539), (4234, 4772865), (6351, 3181910), (10585, 1909146), (12702, 1590955), (21170, 954573), (31755, 636382), (63510, 318191)]