20138763801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{124699}}^1$

素因数の和:124857

約数の個数: 32

約数和(自身を含む): 29916028800

約数和(自身を除く): 9777264999

約数列:

[1, 3, 13, 39, 41, 101, 123, 303, 533, 1313, 1599, 3939, 4141, 12423, 53833, 124699, 161499, 374097, 1621087, 4863261, 5112659, 12594599, 15337977, 37783797, 66464567, 163729787, 199393701, 491189361, 516378559, 1549135677, 6712921267, 20138763801]

約数ペア:

[(1, 20138763801), (3, 6712921267), (13, 1549135677), (39, 516378559), (41, 491189361), (101, 199393701), (123, 163729787), (303, 66464567), (533, 37783797), (1313, 15337977), (1599, 12594599), (3939, 5112659), (4141, 4863261), (12423, 1621087), (53833, 374097), (124699, 161499)]