20701830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36319}}^1$

素因数の和:36348

約数の個数: 32

約数和(自身を含む): 52300800

約数和(自身を除く): 31598970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 36319, 72638, 108957, 181595, 217914, 363190, 544785, 690061, 1089570, 1380122, 2070183, 3450305, 4140366, 6900610, 10350915, 20701830]

約数ペア:

[(1, 20701830), (2, 10350915), (3, 6900610), (5, 4140366), (6, 3450305), (10, 2070183), (15, 1380122), (19, 1089570), (30, 690061), (38, 544785), (57, 363190), (95, 217914), (114, 181595), (190, 108957), (285, 72638), (570, 36319)]