20233738560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{430139}}^1$

素因数の和:430173

約数の個数: 168

約数和(自身を含む): 74730803040

約数和(自身を除く): 54497064480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 47040, 430139, 860278, 1290417, 1720556, 2150695, 2580834, 3010973, 3441112, 4301390, 5161668, 6021946, 6452085, 6882224, 8602780, 9032919, 10323336, 12043892, 12904170, 13764448, 15054865, 17205560, 18065838, 20646672, 21076811, 24087784, 25808340, 27528896, 30109730, 34411120, 36131676, 41293344, 42153622, 45164595, 48175568, 51616680, 60219460, 63230433, 68822240, 72263352, 82586688, 84307244, 90329190, 96351136, 103233360, 105384055, 120438920, 126460866, 137644480, 144526704, 168614488, 180658380, 192702272, 206466720, 210768110, 240877840, 252921732, 289053408, 316152165, 337228976, 361316760, 412933440, 421536220, 481755680, 505843464, 578106816, 632304330, 674457952, 722633520, 843072440, 963511360, 1011686928, 1264608660, 1348915904, 1445267040, 1686144880, 2023373856, 2529217320, 2890534080, 3372289760, 4046747712, 5058434640, 6744579520, 10116869280, 20233738560]

約数ペア:

[(1, 20233738560), (2, 10116869280), (3, 6744579520), (4, 5058434640), (5, 4046747712), (6, 3372289760), (7, 2890534080), (8, 2529217320), (10, 2023373856), (12, 1686144880), (14, 1445267040), (15, 1348915904), (16, 1264608660), (20, 1011686928), (21, 963511360), (24, 843072440), (28, 722633520), (30, 674457952), (32, 632304330), (35, 578106816), (40, 505843464), (42, 481755680), (48, 421536220), (49, 412933440), (56, 361316760), (60, 337228976), (64, 316152165), (70, 289053408), (80, 252921732), (84, 240877840), (96, 210768110), (98, 206466720), (105, 192702272), (112, 180658380), (120, 168614488), (140, 144526704), (147, 137644480), (160, 126460866), (168, 120438920), (192, 105384055), (196, 103233360), (210, 96351136), (224, 90329190), (240, 84307244), (245, 82586688), (280, 72263352), (294, 68822240), (320, 63230433), (336, 60219460), (392, 51616680), (420, 48175568), (448, 45164595), (480, 42153622), (490, 41293344), (560, 36131676), (588, 34411120), (672, 30109730), (735, 27528896), (784, 25808340), (840, 24087784), (960, 21076811), (980, 20646672), (1120, 18065838), (1176, 17205560), (1344, 15054865), (1470, 13764448), (1568, 12904170), (1680, 12043892), (1960, 10323336), (2240, 9032919), (2352, 8602780), (2940, 6882224), (3136, 6452085), (3360, 6021946), (3920, 5161668), (4704, 4301390), (5880, 3441112), (6720, 3010973), (7840, 2580834), (9408, 2150695), (11760, 1720556), (15680, 1290417), (23520, 860278), (47040, 430139)]