20030483385

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{28517}}^1$

素因数の和:28596

約数の個数: 96

約数和(自身を含む): 40052960640

約数和(自身を除く): 20022477255

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 99, 121, 129, 135, 165, 215, 297, 363, 387, 473, 495, 605, 645, 1089, 1161, 1419, 1485, 1815, 1935, 2365, 3267, 4257, 5203, 5445, 5805, 7095, 12771, 15609, 16335, 21285, 26015, 28517, 46827, 63855, 78045, 85551, 140481, 142585, 234135, 256653, 313687, 427755, 702405, 769959, 941061, 1226231, 1283265, 1568435, 2823183, 3450557, 3678693, 3849795, 4705305, 6131155, 8469549, 10351671, 11036079, 13488541, 14115915, 17252785, 18393465, 31055013, 33108237, 40465623, 42347745, 51758355, 55180395, 67442705, 93165039, 121396869, 148373951, 155275065, 165541185, 202328115, 364190607, 445121853, 465825195, 606984345, 741869755, 1335365559, 1820953035, 2225609265, 4006096677, 6676827795, 20030483385]

約数ペア:

[(1, 20030483385), (3, 6676827795), (5, 4006096677), (9, 2225609265), (11, 1820953035), (15, 1335365559), (27, 741869755), (33, 606984345), (43, 465825195), (45, 445121853), (55, 364190607), (99, 202328115), (121, 165541185), (129, 155275065), (135, 148373951), (165, 121396869), (215, 93165039), (297, 67442705), (363, 55180395), (387, 51758355), (473, 42347745), (495, 40465623), (605, 33108237), (645, 31055013), (1089, 18393465), (1161, 17252785), (1419, 14115915), (1485, 13488541), (1815, 11036079), (1935, 10351671), (2365, 8469549), (3267, 6131155), (4257, 4705305), (5203, 3849795), (5445, 3678693), (5805, 3450557), (7095, 2823183), (12771, 1568435), (15609, 1283265), (16335, 1226231), (21285, 941061), (26015, 769959), (28517, 702405), (46827, 427755), (63855, 313687), (78045, 256653), (85551, 234135), (140481, 142585)]