20072368260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{71437}}^1$

素因数の和:71682

約数の個数: 144

約数和(自身を含む): 69897225216

約数和(自身を除く): 49824856956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 420, 446, 630, 669, 892, 1115, 1260, 1338, 1561, 2007, 2230, 2676, 3122, 3345, 4014, 4460, 4683, 6244, 6690, 7805, 8028, 9366, 10035, 13380, 14049, 15610, 18732, 20070, 23415, 28098, 31220, 40140, 46830, 56196, 70245, 71437, 93660, 140490, 142874, 214311, 280980, 285748, 357185, 428622, 500059, 642933, 714370, 857244, 1000118, 1071555, 1285866, 1428740, 1500177, 2000236, 2143110, 2500295, 2571732, 3000354, 3214665, 4286220, 4500531, 5000590, 6000708, 6429330, 7500885, 9001062, 10001180, 12858660, 15001770, 15930451, 18002124, 22502655, 30003540, 31860902, 45005310, 47791353, 63721804, 79652255, 90010620, 95582706, 111513157, 143374059, 159304510, 191165412, 223026314, 238956765, 286748118, 318609020, 334539471, 446052628, 477913530, 557565785, 573496236, 669078942, 716870295, 955827060, 1003618413, 1115131570, 1338157884, 1433740590, 1672697355, 2007236826, 2230263140, 2867481180, 3345394710, 4014473652, 5018092065, 6690789420, 10036184130, 20072368260]

約数ペア:

[(1, 20072368260), (2, 10036184130), (3, 6690789420), (4, 5018092065), (5, 4014473652), (6, 3345394710), (7, 2867481180), (9, 2230263140), (10, 2007236826), (12, 1672697355), (14, 1433740590), (15, 1338157884), (18, 1115131570), (20, 1003618413), (21, 955827060), (28, 716870295), (30, 669078942), (35, 573496236), (36, 557565785), (42, 477913530), (45, 446052628), (60, 334539471), (63, 318609020), (70, 286748118), (84, 238956765), (90, 223026314), (105, 191165412), (126, 159304510), (140, 143374059), (180, 111513157), (210, 95582706), (223, 90010620), (252, 79652255), (315, 63721804), (420, 47791353), (446, 45005310), (630, 31860902), (669, 30003540), (892, 22502655), (1115, 18002124), (1260, 15930451), (1338, 15001770), (1561, 12858660), (2007, 10001180), (2230, 9001062), (2676, 7500885), (3122, 6429330), (3345, 6000708), (4014, 5000590), (4460, 4500531), (4683, 4286220), (6244, 3214665), (6690, 3000354), (7805, 2571732), (8028, 2500295), (9366, 2143110), (10035, 2000236), (13380, 1500177), (14049, 1428740), (15610, 1285866), (18732, 1071555), (20070, 1000118), (23415, 857244), (28098, 714370), (31220, 642933), (40140, 500059), (46830, 428622), (56196, 357185), (70245, 285748), (71437, 280980), (93660, 214311), (140490, 142874)]