20448258

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 42360192

約数和(自身を除く): 21911934

約数列:

[1, 2, 3, 6, 41, 82, 101, 123, 202, 246, 303, 606, 823, 1646, 2469, 4141, 4938, 8282, 12423, 24846, 33743, 67486, 83123, 101229, 166246, 202458, 249369, 498738, 3408043, 6816086, 10224129, 20448258]

約数ペア:

[(1, 20448258), (2, 10224129), (3, 6816086), (6, 3408043), (41, 498738), (82, 249369), (101, 202458), (123, 166246), (202, 101229), (246, 83123), (303, 67486), (606, 33743), (823, 24846), (1646, 12423), (2469, 8282), (4141, 4938)]