20104143888

素因数分解:

$2^4\times 3^1\times {\mathrm{2801}}^1\times {\mathrm{149531}}^1$

素因数の和:152343

約数の個数: 40

約数和(自身を含む): 51954594336

約数和(自身を除く): 31850450448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2801, 5602, 8403, 11204, 16806, 22408, 33612, 44816, 67224, 134448, 149531, 299062, 448593, 598124, 897186, 1196248, 1794372, 2392496, 3588744, 7177488, 418836331, 837672662, 1256508993, 1675345324, 2513017986, 3350690648, 5026035972, 6701381296, 10052071944, 20104143888]

約数ペア:

[(1, 20104143888), (2, 10052071944), (3, 6701381296), (4, 5026035972), (6, 3350690648), (8, 2513017986), (12, 1675345324), (16, 1256508993), (24, 837672662), (48, 418836331), (2801, 7177488), (5602, 3588744), (8403, 2392496), (11204, 1794372), (16806, 1196248), (22408, 897186), (33612, 598124), (44816, 448593), (67224, 299062), (134448, 149531)]