20131543854

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{262109}}^1$

素因数の和:262385

約数の個数: 48

約数和(自身を含む): 46368307440

約数和(自身を除く): 26236763586

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 251, 306, 502, 753, 1506, 2259, 4267, 4518, 8534, 12801, 25602, 38403, 76806, 262109, 524218, 786327, 1572654, 2358981, 4455853, 4717962, 8911706, 13367559, 26735118, 40102677, 65789359, 80205354, 131578718, 197368077, 394736154, 592104231, 1118419103, 1184208462, 2236838206, 3355257309, 6710514618, 10065771927, 20131543854]

約数ペア:

[(1, 20131543854), (2, 10065771927), (3, 6710514618), (6, 3355257309), (9, 2236838206), (17, 1184208462), (18, 1118419103), (34, 592104231), (51, 394736154), (102, 197368077), (153, 131578718), (251, 80205354), (306, 65789359), (502, 40102677), (753, 26735118), (1506, 13367559), (2259, 8911706), (4267, 4717962), (4518, 4455853), (8534, 2358981), (12801, 1572654), (25602, 786327), (38403, 524218), (76806, 262109)]