20175036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12641}}^1$

素因数の和:12674

約数の個数: 48

約数和(自身を含む): 56636160

約数和(自身を除く): 36461124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12641, 25282, 37923, 50564, 75846, 88487, 151692, 176974, 240179, 265461, 353948, 480358, 530922, 720537, 960716, 1061844, 1441074, 1681253, 2882148, 3362506, 5043759, 6725012, 10087518, 20175036]

約数ペア:

[(1, 20175036), (2, 10087518), (3, 6725012), (4, 5043759), (6, 3362506), (7, 2882148), (12, 1681253), (14, 1441074), (19, 1061844), (21, 960716), (28, 720537), (38, 530922), (42, 480358), (57, 353948), (76, 265461), (84, 240179), (114, 176974), (133, 151692), (228, 88487), (266, 75846), (399, 50564), (532, 37923), (798, 25282), (1596, 12641)]