20594700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{467}}^1$

素因数の和:501

約数の個数: 162

約数和(自身を含む): 75252996

約数和(自身を除く): 54658296

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 467, 490, 525, 588, 630, 700, 735, 882, 900, 934, 980, 1050, 1225, 1260, 1401, 1470, 1575, 1764, 1868, 2100, 2205, 2335, 2450, 2802, 2940, 3150, 3269, 3675, 4203, 4410, 4670, 4900, 5604, 6300, 6538, 7005, 7350, 8406, 8820, 9340, 9807, 11025, 11675, 13076, 14010, 14700, 16345, 16812, 19614, 21015, 22050, 22883, 23350, 28020, 29421, 32690, 35025, 39228, 42030, 44100, 45766, 46700, 49035, 58842, 65380, 68649, 70050, 81725, 84060, 91532, 98070, 105075, 114415, 117684, 137298, 140100, 147105, 163450, 196140, 205947, 210150, 228830, 245175, 274596, 294210, 326900, 343245, 411894, 420300, 457660, 490350, 572075, 588420, 686490, 735525, 823788, 980700, 1029735, 1144150, 1372980, 1471050, 1716225, 2059470, 2288300, 2942100, 3432450, 4118940, 5148675, 6864900, 10297350, 20594700]

約数ペア:

[(1, 20594700), (2, 10297350), (3, 6864900), (4, 5148675), (5, 4118940), (6, 3432450), (7, 2942100), (9, 2288300), (10, 2059470), (12, 1716225), (14, 1471050), (15, 1372980), (18, 1144150), (20, 1029735), (21, 980700), (25, 823788), (28, 735525), (30, 686490), (35, 588420), (36, 572075), (42, 490350), (45, 457660), (49, 420300), (50, 411894), (60, 343245), (63, 326900), (70, 294210), (75, 274596), (84, 245175), (90, 228830), (98, 210150), (100, 205947), (105, 196140), (126, 163450), (140, 147105), (147, 140100), (150, 137298), (175, 117684), (180, 114415), (196, 105075), (210, 98070), (225, 91532), (245, 84060), (252, 81725), (294, 70050), (300, 68649), (315, 65380), (350, 58842), (420, 49035), (441, 46700), (450, 45766), (467, 44100), (490, 42030), (525, 39228), (588, 35025), (630, 32690), (700, 29421), (735, 28020), (882, 23350), (900, 22883), (934, 22050), (980, 21015), (1050, 19614), (1225, 16812), (1260, 16345), (1401, 14700), (1470, 14010), (1575, 13076), (1764, 11675), (1868, 11025), (2100, 9807), (2205, 9340), (2335, 8820), (2450, 8406), (2802, 7350), (2940, 7005), (3150, 6538), (3269, 6300), (3675, 5604), (4203, 4900), (4410, 4670)]