20794328730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{26683}}^1$

素因数の和:27940

約数の個数: 96

約数和(自身を含む): 61841130624

約数和(自身を除く): 41046801894

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1237, 2474, 3711, 6185, 7422, 8659, 11133, 12370, 17318, 18555, 22266, 25977, 26683, 37110, 43295, 51954, 53366, 55665, 77931, 80049, 86590, 111330, 129885, 133415, 155862, 160098, 186781, 240147, 259770, 266830, 373562, 389655, 400245, 480294, 560343, 779310, 800490, 933905, 1120686, 1200735, 1681029, 1867810, 2401470, 2801715, 3362058, 5603430, 8405145, 16810290, 33006871, 66013742, 99020613, 165034355, 198041226, 231048097, 297061839, 330068710, 462096194, 495103065, 594123678, 693144291, 990206130, 1155240485, 1386288582, 1485309195, 2079432873, 2310480970, 2970618390, 3465721455, 4158865746, 6931442910, 10397164365, 20794328730]

約数ペア:

[(1, 20794328730), (2, 10397164365), (3, 6931442910), (5, 4158865746), (6, 3465721455), (7, 2970618390), (9, 2310480970), (10, 2079432873), (14, 1485309195), (15, 1386288582), (18, 1155240485), (21, 990206130), (30, 693144291), (35, 594123678), (42, 495103065), (45, 462096194), (63, 330068710), (70, 297061839), (90, 231048097), (105, 198041226), (126, 165034355), (210, 99020613), (315, 66013742), (630, 33006871), (1237, 16810290), (2474, 8405145), (3711, 5603430), (6185, 3362058), (7422, 2801715), (8659, 2401470), (11133, 1867810), (12370, 1681029), (17318, 1200735), (18555, 1120686), (22266, 933905), (25977, 800490), (26683, 779310), (37110, 560343), (43295, 480294), (51954, 400245), (53366, 389655), (55665, 373562), (77931, 266830), (80049, 259770), (86590, 240147), (111330, 186781), (129885, 160098), (133415, 155862)]