20043288

素因数分解:

$2^3\times 3^4\times {\mathrm{30931}}^1$

素因数の和:30949

約数の個数: 40

約数和(自身を含む): 56141580

約数和(自身を除く): 36098292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 30931, 61862, 92793, 123724, 185586, 247448, 278379, 371172, 556758, 742344, 835137, 1113516, 1670274, 2227032, 2505411, 3340548, 5010822, 6681096, 10021644, 20043288]

約数ペア:

[(1, 20043288), (2, 10021644), (3, 6681096), (4, 5010822), (6, 3340548), (8, 2505411), (9, 2227032), (12, 1670274), (18, 1113516), (24, 835137), (27, 742344), (36, 556758), (54, 371172), (72, 278379), (81, 247448), (108, 185586), (162, 123724), (216, 92793), (324, 61862), (648, 30931)]