20194306806

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{498551}}^1$

素因数の和:498756

約数の個数: 32

約数和(自身を含む): 41591202048

約数和(自身を除く): 21396895242

約数列:

[1, 2, 3, 6, 43, 86, 129, 157, 258, 314, 471, 942, 6751, 13502, 20253, 40506, 498551, 997102, 1495653, 2991306, 21437693, 42875386, 64313079, 78272507, 128626158, 156545014, 234817521, 469635042, 3365717801, 6731435602, 10097153403, 20194306806]

約数ペア:

[(1, 20194306806), (2, 10097153403), (3, 6731435602), (6, 3365717801), (43, 469635042), (86, 234817521), (129, 156545014), (157, 128626158), (258, 78272507), (314, 64313079), (471, 42875386), (942, 21437693), (6751, 2991306), (13502, 1495653), (20253, 997102), (40506, 498551)]