20188142462

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1\times {\mathrm{9883}}^1$

素因数の和:10664

約数の個数: 32

約数和(自身を含む): 31972921344

約数和(自身を除く): 11784778882

約数列:

[1, 2, 31, 47, 62, 94, 701, 1402, 1457, 2914, 9883, 19766, 21731, 32947, 43462, 65894, 306373, 464501, 612746, 929002, 1021357, 2042714, 6927983, 13855966, 14399531, 28799062, 214767473, 325615201, 429534946, 651230402, 10094071231, 20188142462]

約数ペア:

[(1, 20188142462), (2, 10094071231), (31, 651230402), (47, 429534946), (62, 325615201), (94, 214767473), (701, 28799062), (1402, 14399531), (1457, 13855966), (2914, 6927983), (9883, 2042714), (19766, 1021357), (21731, 929002), (32947, 612746), (43462, 464501), (65894, 306373)]