20356333104

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1117}}^1\times {\mathrm{1213}}^1$

素因数の和:2654

約数の個数: 80

約数和(自身を含む): 52845963872

約数和(自身を除く): 32489630768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1117, 1213, 1252, 1878, 2234, 2426, 2504, 3351, 3639, 3756, 4468, 4852, 5008, 6702, 7278, 7512, 8936, 9704, 13404, 14556, 15024, 17872, 19408, 26808, 29112, 53616, 58224, 349621, 379669, 699242, 759338, 1048863, 1139007, 1354921, 1398484, 1518676, 2097726, 2278014, 2709842, 2796968, 3037352, 4064763, 4195452, 4556028, 5419684, 5593936, 6074704, 8129526, 8390904, 9112056, 10839368, 16259052, 16781808, 18224112, 21678736, 32518104, 65036208, 424090273, 848180546, 1272270819, 1696361092, 2544541638, 3392722184, 5089083276, 6785444368, 10178166552, 20356333104]

約数ペア:

[(1, 20356333104), (2, 10178166552), (3, 6785444368), (4, 5089083276), (6, 3392722184), (8, 2544541638), (12, 1696361092), (16, 1272270819), (24, 848180546), (48, 424090273), (313, 65036208), (626, 32518104), (939, 21678736), (1117, 18224112), (1213, 16781808), (1252, 16259052), (1878, 10839368), (2234, 9112056), (2426, 8390904), (2504, 8129526), (3351, 6074704), (3639, 5593936), (3756, 5419684), (4468, 4556028), (4852, 4195452), (5008, 4064763), (6702, 3037352), (7278, 2796968), (7512, 2709842), (8936, 2278014), (9704, 2097726), (13404, 1518676), (14556, 1398484), (15024, 1354921), (17872, 1139007), (19408, 1048863), (26808, 759338), (29112, 699242), (53616, 379669), (58224, 349621)]