20166472496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3223541}}^1$

素因数の和:3223589

約数の個数: 40

約数和(自身を含む): 43169674464

約数和(自身を除く): 23003201968

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 3223541, 6447082, 12894164, 25788328, 51576656, 54800197, 74141443, 109600394, 148282886, 219200788, 296565772, 438401576, 593131544, 876803152, 1186263088, 1260404531, 2520809062, 5041618124, 10083236248, 20166472496]

約数ペア:

[(1, 20166472496), (2, 10083236248), (4, 5041618124), (8, 2520809062), (16, 1260404531), (17, 1186263088), (23, 876803152), (34, 593131544), (46, 438401576), (68, 296565772), (92, 219200788), (136, 148282886), (184, 109600394), (272, 74141443), (368, 54800197), (391, 51576656), (782, 25788328), (1564, 12894164), (3128, 6447082), (6256, 3223541)]