20174532945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 38155498752

約数和(自身を除く): 17980965807

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 73, 105, 159, 219, 265, 365, 371, 511, 795, 937, 1095, 1113, 1533, 1855, 2555, 2809, 2811, 3869, 4685, 5565, 6559, 7665, 8427, 11607, 14045, 14055, 19345, 19663, 19677, 27083, 32795, 42135, 49661, 58035, 58989, 68401, 81249, 98315, 98385, 135415, 148983, 205057, 205203, 248305, 294945, 342005, 347627, 406245, 478807, 615171, 744915, 1025285, 1026015, 1042881, 1435399, 1436421, 1738135, 2394035, 2632033, 3075855, 3625253, 4306197, 5214405, 7176995, 7182105, 7896099, 10875759, 13160165, 18126265, 18424231, 21530985, 25376771, 39480495, 54378795, 55272693, 76130313, 92121155, 126883855, 192138409, 276363465, 380651565, 576415227, 960692045, 1344968863, 2882076135, 4034906589, 6724844315, 20174532945]

約数ペア:

[(1, 20174532945), (3, 6724844315), (5, 4034906589), (7, 2882076135), (15, 1344968863), (21, 960692045), (35, 576415227), (53, 380651565), (73, 276363465), (105, 192138409), (159, 126883855), (219, 92121155), (265, 76130313), (365, 55272693), (371, 54378795), (511, 39480495), (795, 25376771), (937, 21530985), (1095, 18424231), (1113, 18126265), (1533, 13160165), (1855, 10875759), (2555, 7896099), (2809, 7182105), (2811, 7176995), (3869, 5214405), (4685, 4306197), (5565, 3625253), (6559, 3075855), (7665, 2632033), (8427, 2394035), (11607, 1738135), (14045, 1436421), (14055, 1435399), (19345, 1042881), (19663, 1026015), (19677, 1025285), (27083, 744915), (32795, 615171), (42135, 478807), (49661, 406245), (58035, 347627), (58989, 342005), (68401, 294945), (81249, 248305), (98315, 205203), (98385, 205057), (135415, 148983)]