20056950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 36189450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 83, 90, 135, 150, 166, 179, 225, 249, 270, 358, 415, 450, 498, 537, 675, 747, 830, 895, 1074, 1245, 1350, 1494, 1611, 1790, 2075, 2241, 2490, 2685, 3222, 3735, 4150, 4475, 4482, 4833, 5370, 6225, 7470, 8055, 8950, 9666, 11205, 12450, 13425, 14857, 16110, 18675, 22410, 24165, 26850, 29714, 37350, 40275, 44571, 48330, 56025, 74285, 80550, 89142, 112050, 120825, 133713, 148570, 222855, 241650, 267426, 371425, 401139, 445710, 668565, 742850, 802278, 1114275, 1337130, 2005695, 2228550, 3342825, 4011390, 6685650, 10028475, 20056950]

約数ペア:

[(1, 20056950), (2, 10028475), (3, 6685650), (5, 4011390), (6, 3342825), (9, 2228550), (10, 2005695), (15, 1337130), (18, 1114275), (25, 802278), (27, 742850), (30, 668565), (45, 445710), (50, 401139), (54, 371425), (75, 267426), (83, 241650), (90, 222855), (135, 148570), (150, 133713), (166, 120825), (179, 112050), (225, 89142), (249, 80550), (270, 74285), (358, 56025), (415, 48330), (450, 44571), (498, 40275), (537, 37350), (675, 29714), (747, 26850), (830, 24165), (895, 22410), (1074, 18675), (1245, 16110), (1350, 14857), (1494, 13425), (1611, 12450), (1790, 11205), (2075, 9666), (2241, 8950), (2490, 8055), (2685, 7470), (3222, 6225), (3735, 5370), (4150, 4833), (4475, 4482)]