20061490645

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1\times {\mathrm{22921}}^1$

素因数の和:24421

約数の個数: 32

約数和(自身を含む): 29152382976

約数和(自身を除く): 9090892331

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1471, 7355, 10297, 22921, 25007, 51485, 114605, 125035, 160447, 175049, 389657, 802235, 875245, 1948285, 2727599, 13637995, 33716791, 168583955, 236017537, 573185447, 1180087685, 2865927235, 4012298129, 20061490645]

約数ペア:

[(1, 20061490645), (5, 4012298129), (7, 2865927235), (17, 1180087685), (35, 573185447), (85, 236017537), (119, 168583955), (595, 33716791), (1471, 13637995), (7355, 2727599), (10297, 1948285), (22921, 875245), (25007, 802235), (51485, 389657), (114605, 175049), (125035, 160447)]