20162893000

素因数分解:

$2^3\times 5^3\times {\mathrm{1193}}^1\times {\mathrm{16901}}^1$

素因数の和:18115

約数の個数: 64

約数和(自身を含む): 47223511920

約数和(自身を除く): 27060618920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1193, 2386, 4772, 5965, 9544, 11930, 16901, 23860, 29825, 33802, 47720, 59650, 67604, 84505, 119300, 135208, 149125, 169010, 238600, 298250, 338020, 422525, 596500, 676040, 845050, 1193000, 1690100, 2112625, 3380200, 4225250, 8450500, 16901000, 20162893, 40325786, 80651572, 100814465, 161303144, 201628930, 403257860, 504072325, 806515720, 1008144650, 2016289300, 2520361625, 4032578600, 5040723250, 10081446500, 20162893000]

約数ペア:

[(1, 20162893000), (2, 10081446500), (4, 5040723250), (5, 4032578600), (8, 2520361625), (10, 2016289300), (20, 1008144650), (25, 806515720), (40, 504072325), (50, 403257860), (100, 201628930), (125, 161303144), (200, 100814465), (250, 80651572), (500, 40325786), (1000, 20162893), (1193, 16901000), (2386, 8450500), (4772, 4225250), (5965, 3380200), (9544, 2112625), (11930, 1690100), (16901, 1193000), (23860, 845050), (29825, 676040), (33802, 596500), (47720, 422525), (59650, 338020), (67604, 298250), (84505, 238600), (119300, 169010), (135208, 149125)]