20167945908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1115237}}^1$

素因数の和:1115392

約数の個数: 48

約数和(自身を含む): 51711355584

約数和(自身を除く): 31543409676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1507, 1644, 3014, 4521, 6028, 9042, 18084, 1115237, 2230474, 3345711, 4460948, 6691422, 12267607, 13382844, 24535214, 36802821, 49070428, 73605642, 147211284, 152787469, 305574938, 458362407, 611149876, 916724814, 1680662159, 1833449628, 3361324318, 5041986477, 6722648636, 10083972954, 20167945908]

約数ペア:

[(1, 20167945908), (2, 10083972954), (3, 6722648636), (4, 5041986477), (6, 3361324318), (11, 1833449628), (12, 1680662159), (22, 916724814), (33, 611149876), (44, 458362407), (66, 305574938), (132, 152787469), (137, 147211284), (274, 73605642), (411, 49070428), (548, 36802821), (822, 24535214), (1507, 13382844), (1644, 12267607), (3014, 6691422), (4521, 4460948), (6028, 3345711), (9042, 2230474), (18084, 1115237)]