20124807615

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4517353}}^1$

素因数の和:4517381

約数の個数: 40

約数和(自身を含む): 39355188048

約数和(自身を除く): 19230380433

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 4517353, 13552059, 22586765, 40656177, 49690883, 67760295, 121968531, 149072649, 203280885, 248454415, 365905593, 447217947, 609842655, 745363245, 1341653841, 1829527965, 2236089735, 4024961523, 6708269205, 20124807615]

約数ペア:

[(1, 20124807615), (3, 6708269205), (5, 4024961523), (9, 2236089735), (11, 1829527965), (15, 1341653841), (27, 745363245), (33, 609842655), (45, 447217947), (55, 365905593), (81, 248454415), (99, 203280885), (135, 149072649), (165, 121968531), (297, 67760295), (405, 49690883), (495, 40656177), (891, 22586765), (1485, 13552059), (4455, 4517353)]