20550730002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1\times {\mathrm{2339}}^1$

素因数の和:3151

約数の個数: 64

約数和(自身を含む): 45125683200

約数和(自身を除く): 24574953198

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 557, 717, 1114, 1434, 1671, 2339, 2629, 3342, 4678, 5258, 6127, 7017, 7887, 12254, 14034, 15774, 18381, 25729, 36762, 51458, 77187, 133123, 154374, 266246, 399369, 559021, 798738, 1118042, 1302823, 1464353, 1677063, 2605646, 2928706, 3354126, 3908469, 4393059, 6149231, 7816938, 8786118, 12298462, 14331053, 18447693, 28662106, 36895386, 42993159, 85986318, 311374697, 622749394, 934124091, 1868248182, 3425121667, 6850243334, 10275365001, 20550730002]

約数ペア:

[(1, 20550730002), (2, 10275365001), (3, 6850243334), (6, 3425121667), (11, 1868248182), (22, 934124091), (33, 622749394), (66, 311374697), (239, 85986318), (478, 42993159), (557, 36895386), (717, 28662106), (1114, 18447693), (1434, 14331053), (1671, 12298462), (2339, 8786118), (2629, 7816938), (3342, 6149231), (4678, 4393059), (5258, 3908469), (6127, 3354126), (7017, 2928706), (7887, 2605646), (12254, 1677063), (14034, 1464353), (15774, 1302823), (18381, 1118042), (25729, 798738), (36762, 559021), (51458, 399369), (77187, 266246), (133123, 154374)]