20055798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22739}}^1$

素因数の和:22761

約数の個数: 36

約数和(自身を含む): 50551020

約数和(自身を除く): 30495222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22739, 45478, 68217, 136434, 159173, 204651, 318346, 409302, 477519, 955038, 1114211, 1432557, 2228422, 2865114, 3342633, 6685266, 10027899, 20055798]

約数ペア:

[(1, 20055798), (2, 10027899), (3, 6685266), (6, 3342633), (7, 2865114), (9, 2228422), (14, 1432557), (18, 1114211), (21, 955038), (42, 477519), (49, 409302), (63, 318346), (98, 204651), (126, 159173), (147, 136434), (294, 68217), (441, 45478), (882, 22739)]