20171083440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{93281}}^1$

素因数の和:93367

約数の個数: 160

約数和(自身を含む): 67458557376

約数和(自身を除く): 47287473936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 510, 530, 636, 680, 795, 816, 848, 901, 1020, 1060, 1272, 1360, 1590, 1802, 2040, 2120, 2544, 2703, 3180, 3604, 4080, 4240, 4505, 5406, 6360, 7208, 9010, 10812, 12720, 13515, 14416, 18020, 21624, 27030, 36040, 43248, 54060, 72080, 93281, 108120, 186562, 216240, 279843, 373124, 466405, 559686, 746248, 932810, 1119372, 1399215, 1492496, 1585777, 1865620, 2238744, 2798430, 3171554, 3731240, 4477488, 4757331, 4943893, 5596860, 6343108, 7462480, 7928885, 9514662, 9887786, 11193720, 12686216, 14831679, 15857770, 19029324, 19775572, 22387440, 23786655, 24719465, 25372432, 29663358, 31715540, 38058648, 39551144, 47573310, 49438930, 59326716, 63431080, 74158395, 76117296, 79102288, 84046181, 95146620, 98877860, 118653432, 126862160, 148316790, 168092362, 190293240, 197755720, 237306864, 252138543, 296633580, 336184724, 380586480, 395511440, 420230905, 504277086, 593267160, 672369448, 840461810, 1008554172, 1186534320, 1260692715, 1344738896, 1680923620, 2017108344, 2521385430, 3361847240, 4034216688, 5042770860, 6723694480, 10085541720, 20171083440]

約数ペア:

[(1, 20171083440), (2, 10085541720), (3, 6723694480), (4, 5042770860), (5, 4034216688), (6, 3361847240), (8, 2521385430), (10, 2017108344), (12, 1680923620), (15, 1344738896), (16, 1260692715), (17, 1186534320), (20, 1008554172), (24, 840461810), (30, 672369448), (34, 593267160), (40, 504277086), (48, 420230905), (51, 395511440), (53, 380586480), (60, 336184724), (68, 296633580), (80, 252138543), (85, 237306864), (102, 197755720), (106, 190293240), (120, 168092362), (136, 148316790), (159, 126862160), (170, 118653432), (204, 98877860), (212, 95146620), (240, 84046181), (255, 79102288), (265, 76117296), (272, 74158395), (318, 63431080), (340, 59326716), (408, 49438930), (424, 47573310), (510, 39551144), (530, 38058648), (636, 31715540), (680, 29663358), (795, 25372432), (816, 24719465), (848, 23786655), (901, 22387440), (1020, 19775572), (1060, 19029324), (1272, 15857770), (1360, 14831679), (1590, 12686216), (1802, 11193720), (2040, 9887786), (2120, 9514662), (2544, 7928885), (2703, 7462480), (3180, 6343108), (3604, 5596860), (4080, 4943893), (4240, 4757331), (4505, 4477488), (5406, 3731240), (6360, 3171554), (7208, 2798430), (9010, 2238744), (10812, 1865620), (12720, 1585777), (13515, 1492496), (14416, 1399215), (18020, 1119372), (21624, 932810), (27030, 746248), (36040, 559686), (43248, 466405), (54060, 373124), (72080, 279843), (93281, 216240), (108120, 186562)]