20083392008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1672501}}^1$

素因数の和:1672605

約数の個数: 32

約数和(自身を含む): 40140048000

約数和(自身を除く): 20056655992

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 1672501, 3345002, 6690004, 13380008, 31777519, 63555038, 127110076, 132127579, 254220152, 264255158, 528510316, 1057020632, 2510424001, 5020848002, 10041696004, 20083392008]

約数ペア:

[(1, 20083392008), (2, 10041696004), (4, 5020848002), (8, 2510424001), (19, 1057020632), (38, 528510316), (76, 264255158), (79, 254220152), (152, 132127579), (158, 127110076), (316, 63555038), (632, 31777519), (1501, 13380008), (3002, 6690004), (6004, 3345002), (12008, 1672501)]