20066850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2384

約数の個数: 72

約数和(自身を含む): 56774640

約数和(自身を除く): 36707790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2347, 2850, 4275, 4694, 7041, 8550, 11735, 14082, 21123, 23470, 35205, 42246, 44593, 58675, 70410, 89186, 105615, 117350, 133779, 176025, 211230, 222965, 267558, 352050, 401337, 445930, 528075, 668895, 802674, 1056150, 1114825, 1337790, 2006685, 2229650, 3344475, 4013370, 6688950, 10033425, 20066850]

約数ペア:

[(1, 20066850), (2, 10033425), (3, 6688950), (5, 4013370), (6, 3344475), (9, 2229650), (10, 2006685), (15, 1337790), (18, 1114825), (19, 1056150), (25, 802674), (30, 668895), (38, 528075), (45, 445930), (50, 401337), (57, 352050), (75, 267558), (90, 222965), (95, 211230), (114, 176025), (150, 133779), (171, 117350), (190, 105615), (225, 89186), (285, 70410), (342, 58675), (450, 44593), (475, 42246), (570, 35205), (855, 23470), (950, 21123), (1425, 14082), (1710, 11735), (2347, 8550), (2850, 7041), (4275, 4694)]