20143509993

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{12743}}^1$

素因数の和:12934

約数の個数: 48

約数和(自身を含む): 30822944256

約数和(自身を除く): 10679434263

約数列:

[1, 3, 9, 37, 47, 101, 111, 141, 303, 333, 423, 909, 1739, 3737, 4747, 5217, 11211, 12743, 14241, 15651, 33633, 38229, 42723, 114687, 175639, 471491, 526917, 598921, 1287043, 1414473, 1580751, 1796763, 3861129, 4243419, 5390289, 11583387, 22160077, 47620591, 60491021, 66480231, 142861773, 181473063, 199440693, 428585319, 544419189, 2238167777, 6714503331, 20143509993]

約数ペア:

[(1, 20143509993), (3, 6714503331), (9, 2238167777), (37, 544419189), (47, 428585319), (101, 199440693), (111, 181473063), (141, 142861773), (303, 66480231), (333, 60491021), (423, 47620591), (909, 22160077), (1739, 11583387), (3737, 5390289), (4747, 4243419), (5217, 3861129), (11211, 1796763), (12743, 1580751), (14241, 1414473), (15651, 1287043), (33633, 598921), (38229, 526917), (42723, 471491), (114687, 175639)]