20031333908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{15173}}^1$

素因数の和:15824

約数の個数: 48

約数和(自身を含む): 38238480000

約数和(自身を除く): 18207146092

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 599, 1102, 1198, 2204, 2396, 11381, 15173, 17371, 22762, 30346, 34742, 45524, 60692, 69484, 288287, 330049, 440017, 576574, 660098, 880034, 1153148, 1320196, 1760068, 8360323, 9088627, 16720646, 18177254, 33441292, 36354508, 172683913, 263570183, 345367826, 527140366, 690735652, 1054280732, 5007833477, 10015666954, 20031333908]

約数ペア:

[(1, 20031333908), (2, 10015666954), (4, 5007833477), (19, 1054280732), (29, 690735652), (38, 527140366), (58, 345367826), (76, 263570183), (116, 172683913), (551, 36354508), (599, 33441292), (1102, 18177254), (1198, 16720646), (2204, 9088627), (2396, 8360323), (11381, 1760068), (15173, 1320196), (17371, 1153148), (22762, 880034), (30346, 660098), (34742, 576574), (45524, 440017), (60692, 330049), (69484, 288287)]