20101755084

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{290471}}^1$

素因数の和:290630

約数の個数: 48

約数和(自身を含む): 48148638720

約数和(自身を除く): 28046883636

約数列:

[1, 2, 3, 4, 6, 12, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 876, 948, 5767, 11534, 17301, 23068, 34602, 69204, 290471, 580942, 871413, 1161884, 1742826, 3485652, 21204383, 22947209, 42408766, 45894418, 63613149, 68841627, 84817532, 91788836, 127226298, 137683254, 254452596, 275366508, 1675146257, 3350292514, 5025438771, 6700585028, 10050877542, 20101755084]

約数ペア:

[(1, 20101755084), (2, 10050877542), (3, 6700585028), (4, 5025438771), (6, 3350292514), (12, 1675146257), (73, 275366508), (79, 254452596), (146, 137683254), (158, 127226298), (219, 91788836), (237, 84817532), (292, 68841627), (316, 63613149), (438, 45894418), (474, 42408766), (876, 22947209), (948, 21204383), (5767, 3485652), (11534, 1742826), (17301, 1161884), (23068, 871413), (34602, 580942), (69204, 290471)]