20261610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 54639360

約数和(自身を除く): 34377750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 743, 909, 1010, 1486, 1515, 1818, 2229, 2727, 3030, 3715, 4458, 4545, 5454, 6687, 7430, 9090, 11145, 13374, 13635, 20061, 22290, 27270, 33435, 40122, 66870, 75043, 100305, 150086, 200610, 225129, 375215, 450258, 675387, 750430, 1125645, 1350774, 2026161, 2251290, 3376935, 4052322, 6753870, 10130805, 20261610]

約数ペア:

[(1, 20261610), (2, 10130805), (3, 6753870), (5, 4052322), (6, 3376935), (9, 2251290), (10, 2026161), (15, 1350774), (18, 1125645), (27, 750430), (30, 675387), (45, 450258), (54, 375215), (90, 225129), (101, 200610), (135, 150086), (202, 100305), (270, 75043), (303, 66870), (505, 40122), (606, 33435), (743, 27270), (909, 22290), (1010, 20061), (1486, 13635), (1515, 13374), (1818, 11145), (2229, 9090), (2727, 7430), (3030, 6687), (3715, 5454), (4458, 4545)]