20038200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 76661760

約数和(自身を除く): 56623560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 367, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 734, 780, 840, 910, 975, 1050, 1092, 1101, 1300, 1365, 1400, 1468, 1560, 1820, 1835, 1950, 2100, 2184, 2202, 2275, 2569, 2600, 2730, 2936, 3640, 3670, 3900, 4200, 4404, 4550, 4771, 5138, 5460, 5505, 6825, 7340, 7707, 7800, 8808, 9100, 9175, 9542, 10276, 10920, 11010, 12845, 13650, 14313, 14680, 15414, 18200, 18350, 19084, 20552, 22020, 23855, 25690, 27300, 27525, 28626, 30828, 33397, 36700, 38168, 38535, 44040, 47710, 51380, 54600, 55050, 57252, 61656, 64225, 66794, 71565, 73400, 77070, 95420, 100191, 102760, 110100, 114504, 119275, 128450, 133588, 143130, 154140, 166985, 190840, 192675, 200382, 220200, 238550, 256900, 267176, 286260, 308280, 333970, 357825, 385350, 400764, 477100, 500955, 513800, 572520, 667940, 715650, 770700, 801528, 834925, 954200, 1001910, 1335880, 1431300, 1541400, 1669850, 2003820, 2504775, 2862600, 3339700, 4007640, 5009550, 6679400, 10019100, 20038200]

約数ペア:

[(1, 20038200), (2, 10019100), (3, 6679400), (4, 5009550), (5, 4007640), (6, 3339700), (7, 2862600), (8, 2504775), (10, 2003820), (12, 1669850), (13, 1541400), (14, 1431300), (15, 1335880), (20, 1001910), (21, 954200), (24, 834925), (25, 801528), (26, 770700), (28, 715650), (30, 667940), (35, 572520), (39, 513800), (40, 500955), (42, 477100), (50, 400764), (52, 385350), (56, 357825), (60, 333970), (65, 308280), (70, 286260), (75, 267176), (78, 256900), (84, 238550), (91, 220200), (100, 200382), (104, 192675), (105, 190840), (120, 166985), (130, 154140), (140, 143130), (150, 133588), (156, 128450), (168, 119275), (175, 114504), (182, 110100), (195, 102760), (200, 100191), (210, 95420), (260, 77070), (273, 73400), (280, 71565), (300, 66794), (312, 64225), (325, 61656), (350, 57252), (364, 55050), (367, 54600), (390, 51380), (420, 47710), (455, 44040), (520, 38535), (525, 38168), (546, 36700), (600, 33397), (650, 30828), (700, 28626), (728, 27525), (734, 27300), (780, 25690), (840, 23855), (910, 22020), (975, 20552), (1050, 19084), (1092, 18350), (1101, 18200), (1300, 15414), (1365, 14680), (1400, 14313), (1468, 13650), (1560, 12845), (1820, 11010), (1835, 10920), (1950, 10276), (2100, 9542), (2184, 9175), (2202, 9100), (2275, 8808), (2569, 7800), (2600, 7707), (2730, 7340), (2936, 6825), (3640, 5505), (3670, 5460), (3900, 5138), (4200, 4771), (4404, 4550)]