20014370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 17870302

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 503, 865, 1006, 1730, 2515, 3979, 5030, 7958, 11569, 19895, 23138, 39790, 57845, 87019, 115690, 174038, 435095, 870190, 2001437, 4002874, 10007185, 20014370]

約数ペア:

[(1, 20014370), (2, 10007185), (5, 4002874), (10, 2001437), (23, 870190), (46, 435095), (115, 174038), (173, 115690), (230, 87019), (346, 57845), (503, 39790), (865, 23138), (1006, 19895), (1730, 11569), (2515, 7958), (3979, 5030)]