20197907550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1193}}^1\times {\mathrm{12541}}^1$

素因数の和:13755

約数の個数: 96

約数和(自身を含む): 55707550560

約数和(自身を除く): 35509643010

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, 1193, 1350, 2386, 3579, 5965, 7158, 10737, 11930, 12541, 17895, 21474, 25082, 29825, 32211, 35790, 37623, 53685, 59650, 62705, 64422, 75246, 89475, 107370, 112869, 125410, 161055, 178950, 188115, 225738, 268425, 313525, 322110, 338607, 376230, 536850, 564345, 627050, 677214, 805275, 940575, 1128690, 1610550, 1693035, 1881150, 2821725, 3386070, 5643450, 8465175, 14961413, 16930350, 29922826, 44884239, 74807065, 89768478, 134652717, 149614130, 224421195, 269305434, 374035325, 403958151, 448842390, 673263585, 748070650, 807916302, 1122105975, 1346527170, 2019790755, 2244211950, 3366317925, 4039581510, 6732635850, 10098953775, 20197907550]

約数ペア:

[(1, 20197907550), (2, 10098953775), (3, 6732635850), (5, 4039581510), (6, 3366317925), (9, 2244211950), (10, 2019790755), (15, 1346527170), (18, 1122105975), (25, 807916302), (27, 748070650), (30, 673263585), (45, 448842390), (50, 403958151), (54, 374035325), (75, 269305434), (90, 224421195), (135, 149614130), (150, 134652717), (225, 89768478), (270, 74807065), (450, 44884239), (675, 29922826), (1193, 16930350), (1350, 14961413), (2386, 8465175), (3579, 5643450), (5965, 3386070), (7158, 2821725), (10737, 1881150), (11930, 1693035), (12541, 1610550), (17895, 1128690), (21474, 940575), (25082, 805275), (29825, 677214), (32211, 627050), (35790, 564345), (37623, 536850), (53685, 376230), (59650, 338607), (62705, 322110), (64422, 313525), (75246, 268425), (89475, 225738), (107370, 188115), (112869, 178950), (125410, 161055)]