20130812930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{634441}}^1$

素因数の和:634634

約数の個数: 32

約数和(自身を含む): 38371052160

約数和(自身を除く): 18240239230

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 3173, 6346, 15865, 31730, 634441, 1268882, 3172205, 6344410, 12054379, 24108758, 60271895, 105951647, 120543790, 211903294, 529758235, 1059516470, 2013081293, 4026162586, 10065406465, 20130812930]

約数ペア:

[(1, 20130812930), (2, 10065406465), (5, 4026162586), (10, 2013081293), (19, 1059516470), (38, 529758235), (95, 211903294), (167, 120543790), (190, 105951647), (334, 60271895), (835, 24108758), (1670, 12054379), (3173, 6344410), (6346, 3172205), (15865, 1268882), (31730, 634441)]