20172489587715

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{479701}}^1\times {\mathrm{41843}}^1$

素因数の和:521619

約数の個数: 32

約数和(自身を含む): 32758565596416

約数和(自身を除く): 12586076008701

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 41843, 125529, 209215, 479701, 627645, 1439103, 2398505, 2803481, 7195515, 8410443, 14017405, 32139967, 42052215, 96419901, 160699835, 482099505, 20072128943, 60216386829, 100360644715, 301081934145, 1344832639181, 4034497917543, 6724163195905, 20172489587715]

約数ペア:

[(1, 20172489587715), (3, 6724163195905), (5, 4034497917543), (15, 1344832639181), (67, 301081934145), (201, 100360644715), (335, 60216386829), (1005, 20072128943), (41843, 482099505), (125529, 160699835), (209215, 96419901), (479701, 42052215), (627645, 32139967), (1439103, 14017405), (2398505, 8410443), (2803481, 7195515)]