20850829200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5791897}}^1$

素因数の和:5791921

約数の個数: 90

約数和(自身を含む): 72358181714

約数和(自身を除く): 51507352514

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5791897, 11583794, 17375691, 23167588, 28959485, 34751382, 46335176, 52127073, 57918970, 69502764, 86878455, 92670352, 104254146, 115837940, 139005528, 144797425, 173756910, 208508292, 231675880, 260635365, 278011056, 289594850, 347513820, 417016584, 434392275, 463351760, 521270730, 579189700, 695027640, 834033168, 868784550, 1042541460, 1158379400, 1303176825, 1390055280, 1737569100, 2085082920, 2316758800, 2606353650, 3475138200, 4170165840, 5212707300, 6950276400, 10425414600, 20850829200]

約数ペア:

[(1, 20850829200), (2, 10425414600), (3, 6950276400), (4, 5212707300), (5, 4170165840), (6, 3475138200), (8, 2606353650), (9, 2316758800), (10, 2085082920), (12, 1737569100), (15, 1390055280), (16, 1303176825), (18, 1158379400), (20, 1042541460), (24, 868784550), (25, 834033168), (30, 695027640), (36, 579189700), (40, 521270730), (45, 463351760), (48, 434392275), (50, 417016584), (60, 347513820), (72, 289594850), (75, 278011056), (80, 260635365), (90, 231675880), (100, 208508292), (120, 173756910), (144, 144797425), (150, 139005528), (180, 115837940), (200, 104254146), (225, 92670352), (240, 86878455), (300, 69502764), (360, 57918970), (400, 52127073), (450, 46335176), (600, 34751382), (720, 28959485), (900, 23167588), (1200, 17375691), (1800, 11583794), (3600, 5791897)]