22079820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{52571}}^1$

素因数の和:52590

約数の個数: 48

約数和(自身を含む): 70656768

約数和(自身を除く): 48576948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 52571, 105142, 157713, 210284, 262855, 315426, 367997, 525710, 630852, 735994, 788565, 1051420, 1103991, 1471988, 1577130, 1839985, 2207982, 3154260, 3679970, 4415964, 5519955, 7359940, 11039910, 22079820]

約数ペア:

[(1, 22079820), (2, 11039910), (3, 7359940), (4, 5519955), (5, 4415964), (6, 3679970), (7, 3154260), (10, 2207982), (12, 1839985), (14, 1577130), (15, 1471988), (20, 1103991), (21, 1051420), (28, 788565), (30, 735994), (35, 630852), (42, 525710), (60, 367997), (70, 315426), (84, 262855), (105, 210284), (140, 157713), (210, 105142), (420, 52571)]