20173146504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1691243}}^1$

素因数の和:1691330

約数の個数: 64

約数和(自身を含む): 58449392640

約数和(自身を除く): 38276246136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 1691243, 3382486, 5073729, 6764972, 10147458, 11838701, 13529944, 20294916, 23677402, 35516103, 40589832, 47354804, 71032206, 94709608, 120078253, 142064412, 240156506, 284128824, 360234759, 480313012, 720469518, 840547771, 960626024, 1440939036, 1681095542, 2521643313, 2881878072, 3362191084, 5043286626, 6724382168, 10086573252, 20173146504]

約数ペア:

[(1, 20173146504), (2, 10086573252), (3, 6724382168), (4, 5043286626), (6, 3362191084), (7, 2881878072), (8, 2521643313), (12, 1681095542), (14, 1440939036), (21, 960626024), (24, 840547771), (28, 720469518), (42, 480313012), (56, 360234759), (71, 284128824), (84, 240156506), (142, 142064412), (168, 120078253), (213, 94709608), (284, 71032206), (426, 47354804), (497, 40589832), (568, 35516103), (852, 23677402), (994, 20294916), (1491, 13529944), (1704, 11838701), (1988, 10147458), (2982, 6764972), (3976, 5073729), (5964, 3382486), (11928, 1691243)]