20178097650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14946739}}^1$

素因数の和:14946760

約数の個数: 48

約数和(自身を含む): 55601872800

約数和(自身を除く): 35423775150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14946739, 29893478, 44840217, 74733695, 89680434, 134520651, 149467390, 224201085, 269041302, 373668475, 403561953, 448402170, 672603255, 747336950, 807123906, 1121005425, 1345206510, 2017809765, 2242010850, 3363016275, 4035619530, 6726032550, 10089048825, 20178097650]

約数ペア:

[(1, 20178097650), (2, 10089048825), (3, 6726032550), (5, 4035619530), (6, 3363016275), (9, 2242010850), (10, 2017809765), (15, 1345206510), (18, 1121005425), (25, 807123906), (27, 747336950), (30, 672603255), (45, 448402170), (50, 403561953), (54, 373668475), (75, 269041302), (90, 224201085), (135, 149467390), (150, 134520651), (225, 89680434), (270, 74733695), (450, 44840217), (675, 29893478), (1350, 14946739)]