20342237406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2513249}}^1$

素因数の和:2513344

約数の個数: 32

約数和(自身を含む): 43428960000

約数和(自身を除く): 23086722594

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 2513249, 5026498, 7539747, 15079494, 47751731, 95503462, 143255193, 178440679, 286510386, 356881358, 535322037, 1070644074, 3390372901, 6780745802, 10171118703, 20342237406]

約数ペア:

[(1, 20342237406), (2, 10171118703), (3, 6780745802), (6, 3390372901), (19, 1070644074), (38, 535322037), (57, 356881358), (71, 286510386), (114, 178440679), (142, 143255193), (213, 95503462), (426, 47751731), (1349, 15079494), (2698, 7539747), (4047, 5026498), (8094, 2513249)]