20271731976

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{1163}}^1$

素因数の和:1945

約数の個数: 160

約数和(自身を含む): 58444626240

約数和(自身を除く): 38172894264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 727, 888, 999, 1163, 1332, 1454, 1998, 2181, 2326, 2664, 2908, 2997, 3489, 3996, 4362, 4652, 5816, 5994, 6543, 6978, 7992, 8724, 9304, 10467, 11988, 13086, 13956, 17448, 19629, 20934, 23976, 26172, 26899, 27912, 31401, 39258, 41868, 43031, 52344, 53798, 58887, 62802, 78516, 80697, 83736, 86062, 94203, 107596, 117774, 125604, 129093, 157032, 161394, 172124, 188406, 215192, 235548, 242091, 251208, 258186, 322788, 344248, 376812, 387279, 471096, 484182, 516372, 645576, 726273, 753624, 774558, 845501, 968364, 1032744, 1161837, 1452546, 1549116, 1691002, 1936728, 2178819, 2323674, 2536503, 2905092, 3098232, 3382004, 3485511, 4357638, 4647348, 5073006, 5810184, 6764008, 6971022, 7609509, 8715276, 9294696, 10146012, 13942044, 15219018, 17430552, 20292024, 22828527, 27884088, 30438036, 31283537, 45657054, 60876072, 62567074, 68485581, 91314108, 93850611, 125134148, 136971162, 182628216, 187701222, 250268296, 273942324, 281551833, 375402444, 547884648, 563103666, 750804888, 844655499, 1126207332, 1689310998, 2252414664, 2533966497, 3378621996, 5067932994, 6757243992, 10135865988, 20271731976]

約数ペア:

[(1, 20271731976), (2, 10135865988), (3, 6757243992), (4, 5067932994), (6, 3378621996), (8, 2533966497), (9, 2252414664), (12, 1689310998), (18, 1126207332), (24, 844655499), (27, 750804888), (36, 563103666), (37, 547884648), (54, 375402444), (72, 281551833), (74, 273942324), (81, 250268296), (108, 187701222), (111, 182628216), (148, 136971162), (162, 125134148), (216, 93850611), (222, 91314108), (296, 68485581), (324, 62567074), (333, 60876072), (444, 45657054), (648, 31283537), (666, 30438036), (727, 27884088), (888, 22828527), (999, 20292024), (1163, 17430552), (1332, 15219018), (1454, 13942044), (1998, 10146012), (2181, 9294696), (2326, 8715276), (2664, 7609509), (2908, 6971022), (2997, 6764008), (3489, 5810184), (3996, 5073006), (4362, 4647348), (4652, 4357638), (5816, 3485511), (5994, 3382004), (6543, 3098232), (6978, 2905092), (7992, 2536503), (8724, 2323674), (9304, 2178819), (10467, 1936728), (11988, 1691002), (13086, 1549116), (13956, 1452546), (17448, 1161837), (19629, 1032744), (20934, 968364), (23976, 845501), (26172, 774558), (26899, 753624), (27912, 726273), (31401, 645576), (39258, 516372), (41868, 484182), (43031, 471096), (52344, 387279), (53798, 376812), (58887, 344248), (62802, 322788), (78516, 258186), (80697, 251208), (83736, 242091), (86062, 235548), (94203, 215192), (107596, 188406), (117774, 172124), (125604, 161394), (129093, 157032)]