20112909550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{96211}}^1$

素因数の和:96373

約数の個数: 48

約数和(自身を含む): 38761505712

約数和(自身を除く): 18648596162

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 113, 185, 226, 370, 565, 925, 1130, 1850, 2825, 4181, 5650, 8362, 20905, 41810, 96211, 104525, 192422, 209050, 481055, 962110, 2405275, 3559807, 4810550, 7119614, 10871843, 17799035, 21743686, 35598070, 54359215, 88995175, 108718430, 177990350, 271796075, 402258191, 543592150, 804516382, 2011290955, 4022581910, 10056454775, 20112909550]

約数ペア:

[(1, 20112909550), (2, 10056454775), (5, 4022581910), (10, 2011290955), (25, 804516382), (37, 543592150), (50, 402258191), (74, 271796075), (113, 177990350), (185, 108718430), (226, 88995175), (370, 54359215), (565, 35598070), (925, 21743686), (1130, 17799035), (1850, 10871843), (2825, 7119614), (4181, 4810550), (5650, 3559807), (8362, 2405275), (20905, 962110), (41810, 481055), (96211, 209050), (104525, 192422)]