20246590314

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{206047}}^1$

素因数の和:206211

約数の個数: 48

約数和(自身を含む): 45129457152

約数和(自身を除く): 24882866838

約数列:

[1, 2, 3, 6, 9, 18, 53, 103, 106, 159, 206, 309, 318, 477, 618, 927, 954, 1854, 5459, 10918, 16377, 32754, 49131, 98262, 206047, 412094, 618141, 1236282, 1854423, 3708846, 10920491, 21222841, 21840982, 32761473, 42445682, 63668523, 65522946, 98284419, 127337046, 191005569, 196568838, 382011138, 1124810573, 2249621146, 3374431719, 6748863438, 10123295157, 20246590314]

約数ペア:

[(1, 20246590314), (2, 10123295157), (3, 6748863438), (6, 3374431719), (9, 2249621146), (18, 1124810573), (53, 382011138), (103, 196568838), (106, 191005569), (159, 127337046), (206, 98284419), (309, 65522946), (318, 63668523), (477, 42445682), (618, 32761473), (927, 21840982), (954, 21222841), (1854, 10920491), (5459, 3708846), (10918, 1854423), (16377, 1236282), (32754, 618141), (49131, 412094), (98262, 206047)]