20835586080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{466747}}^1$

素因数の和:466799

約数の個数: 144

約数和(自身を含む): 73395189504

約数和(自身を除く): 52559603424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 466747, 933494, 1400241, 1866988, 2333735, 2800482, 3733976, 4200723, 4667470, 5600964, 7001205, 7467952, 8401446, 9334940, 11201928, 14002410, 14469157, 14935904, 16802892, 18669880, 21003615, 22403856, 28004820, 28938314, 33605784, 37339760, 42007230, 43407471, 44807712, 56009640, 57876628, 67211568, 72345785, 74679520, 84014460, 86814942, 112019280, 115753256, 130222413, 134423136, 144691570, 168028920, 173629884, 217037355, 224038560, 231506512, 260444826, 289383140, 336057840, 347259768, 434074710, 463013024, 520889652, 578766280, 651112065, 672115680, 694519536, 868149420, 1041779304, 1157532560, 1302224130, 1389039072, 1736298840, 2083558608, 2315065120, 2604448260, 3472597680, 4167117216, 5208896520, 6945195360, 10417793040, 20835586080]

約数ペア:

[(1, 20835586080), (2, 10417793040), (3, 6945195360), (4, 5208896520), (5, 4167117216), (6, 3472597680), (8, 2604448260), (9, 2315065120), (10, 2083558608), (12, 1736298840), (15, 1389039072), (16, 1302224130), (18, 1157532560), (20, 1041779304), (24, 868149420), (30, 694519536), (31, 672115680), (32, 651112065), (36, 578766280), (40, 520889652), (45, 463013024), (48, 434074710), (60, 347259768), (62, 336057840), (72, 289383140), (80, 260444826), (90, 231506512), (93, 224038560), (96, 217037355), (120, 173629884), (124, 168028920), (144, 144691570), (155, 134423136), (160, 130222413), (180, 115753256), (186, 112019280), (240, 86814942), (248, 84014460), (279, 74679520), (288, 72345785), (310, 67211568), (360, 57876628), (372, 56009640), (465, 44807712), (480, 43407471), (496, 42007230), (558, 37339760), (620, 33605784), (720, 28938314), (744, 28004820), (930, 22403856), (992, 21003615), (1116, 18669880), (1240, 16802892), (1395, 14935904), (1440, 14469157), (1488, 14002410), (1860, 11201928), (2232, 9334940), (2480, 8401446), (2790, 7467952), (2976, 7001205), (3720, 5600964), (4464, 4667470), (4960, 4200723), (5580, 3733976), (7440, 2800482), (8928, 2333735), (11160, 1866988), (14880, 1400241), (22320, 933494), (44640, 466747)]