20029650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 50440224

約数和(自身を除く): 30410574

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 1005, 1675, 1993, 2010, 3350, 3986, 5025, 5979, 9965, 10050, 11958, 19930, 29895, 49825, 59790, 99650, 133531, 149475, 267062, 298950, 400593, 667655, 801186, 1335310, 2002965, 3338275, 4005930, 6676550, 10014825, 20029650]

約数ペア:

[(1, 20029650), (2, 10014825), (3, 6676550), (5, 4005930), (6, 3338275), (10, 2002965), (15, 1335310), (25, 801186), (30, 667655), (50, 400593), (67, 298950), (75, 267062), (134, 149475), (150, 133531), (201, 99650), (335, 59790), (402, 49825), (670, 29895), (1005, 19930), (1675, 11958), (1993, 10050), (2010, 9965), (3350, 5979), (3986, 5025)]