20023050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4603}}^1$

素因数の和:4647

約数の個数: 48

約数和(自身を含む): 51380640

約数和(自身を除く): 31357590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4603, 9206, 13809, 23015, 27618, 46030, 69045, 115075, 133487, 138090, 230150, 266974, 345225, 400461, 667435, 690450, 800922, 1334870, 2002305, 3337175, 4004610, 6674350, 10011525, 20023050]

約数ペア:

[(1, 20023050), (2, 10011525), (3, 6674350), (5, 4004610), (6, 3337175), (10, 2002305), (15, 1334870), (25, 800922), (29, 690450), (30, 667435), (50, 400461), (58, 345225), (75, 266974), (87, 230150), (145, 138090), (150, 133487), (174, 115075), (290, 69045), (435, 46030), (725, 27618), (870, 23015), (1450, 13809), (2175, 9206), (4350, 4603)]