20056390074

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{6779}}^1$

素因数の和:9409

約数の個数: 80

約数和(自身を含む): 51388603200

約数和(自身を除く): 31332213126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2609, 5218, 6779, 7827, 13558, 15654, 18263, 20337, 23481, 36526, 40674, 46962, 47453, 54789, 61011, 70443, 94906, 109578, 122022, 140886, 142359, 164367, 183033, 211329, 284718, 328734, 366066, 422658, 427077, 493101, 549099, 854154, 986202, 1098198, 1281231, 1479303, 2562462, 2958606, 3843693, 7687386, 17686411, 35372822, 53059233, 106118466, 123804877, 159177699, 247609754, 318355398, 371414631, 477533097, 742829262, 955066194, 1114243893, 1432599291, 2228487786, 2865198582, 3342731679, 6685463358, 10028195037, 20056390074]

約数ペア:

[(1, 20056390074), (2, 10028195037), (3, 6685463358), (6, 3342731679), (7, 2865198582), (9, 2228487786), (14, 1432599291), (18, 1114243893), (21, 955066194), (27, 742829262), (42, 477533097), (54, 371414631), (63, 318355398), (81, 247609754), (126, 159177699), (162, 123804877), (189, 106118466), (378, 53059233), (567, 35372822), (1134, 17686411), (2609, 7687386), (5218, 3843693), (6779, 2958606), (7827, 2562462), (13558, 1479303), (15654, 1281231), (18263, 1098198), (20337, 986202), (23481, 854154), (36526, 549099), (40674, 493101), (46962, 427077), (47453, 422658), (54789, 366066), (61011, 328734), (70443, 284718), (94906, 211329), (109578, 183033), (122022, 164367), (140886, 142359)]