20149136637

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1017479}}^1$

素因数の和:1017553

約数の個数: 32

約数和(自身を含む): 32819834880

約数和(自身を除く): 12670698243

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 19803, 1017479, 3052437, 7122353, 21367059, 23402017, 41716639, 70206051, 125149917, 163814119, 292016473, 491442357, 876049419, 959482697, 2878448091, 6716378879, 20149136637]

約数ペア:

[(1, 20149136637), (3, 6716378879), (7, 2878448091), (21, 959482697), (23, 876049419), (41, 491442357), (69, 292016473), (123, 163814119), (161, 125149917), (287, 70206051), (483, 41716639), (861, 23402017), (943, 21367059), (2829, 7122353), (6601, 3052437), (19803, 1017479)]