20236503460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1\times {\mathrm{23029}}^1$

素因数の和:23920

約数の個数: 48

約数和(自身を含む): 43352593200

約数和(自身を除く): 23116089740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 829, 1060, 1658, 3316, 4145, 8290, 16580, 23029, 43937, 46058, 87874, 92116, 115145, 175748, 219685, 230290, 439370, 460580, 878740, 1220537, 2441074, 4882148, 6102685, 12205370, 19091041, 24410740, 38182082, 76364164, 95455205, 190910410, 381820820, 1011825173, 2023650346, 4047300692, 5059125865, 10118251730, 20236503460]

約数ペア:

[(1, 20236503460), (2, 10118251730), (4, 5059125865), (5, 4047300692), (10, 2023650346), (20, 1011825173), (53, 381820820), (106, 190910410), (212, 95455205), (265, 76364164), (530, 38182082), (829, 24410740), (1060, 19091041), (1658, 12205370), (3316, 6102685), (4145, 4882148), (8290, 2441074), (16580, 1220537), (23029, 878740), (43937, 460580), (46058, 439370), (87874, 230290), (92116, 219685), (115145, 175748)]