20180874055680

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30187}}^1$

素因数の和:30272

約数の個数: 1040

約数和(自身を含む): 80424043037184

約数和(自身を除く): 60243168981504

約数列:

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約数ペア:

[(1, 20180874055680), (2, 10090437027840), (3, 6726958018560), (4, 5045218513920), (5, 4036174811136), (6, 3363479009280), (8, 2522609256960), (9, 2242319339520), (10, 2018087405568), (12, 1681739504640), (13, 1552374927360), (15, 1345391603712), (16, 1261304628480), (18, 1121159669760), (20, 1009043702784), (24, 840869752320), (26, 776187463680), (27, 747439779840), (30, 672695801856), (31, 650995937280), (32, 630652314240), (36, 560579834880), (39, 517458309120), (40, 504521851392), (45, 448463867904), (48, 420434876160), (52, 388093731840), (54, 373719889920), (60, 336347900928), (62, 325497968640), (64, 315326157120), (65, 310474985472), (72, 280289917440), (78, 258729154560), (80, 252260925696), (81, 249146593280), (90, 224231933952), (93, 216998645760), (96, 210217438080), (104, 194046865920), (108, 186859944960), (117, 172486103040), (120, 168173950464), (124, 162748984320), (128, 157663078560), (130, 155237492736), (135, 149487955968), (144, 140144958720), (155, 130199187456), 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