20125170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 57238272

約数和(自身を除く): 37113102

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 103, 117, 130, 167, 195, 206, 234, 309, 334, 390, 501, 515, 585, 618, 835, 927, 1002, 1030, 1170, 1339, 1503, 1545, 1670, 1854, 2171, 2505, 2678, 3006, 3090, 4017, 4342, 4635, 5010, 6513, 6695, 7515, 8034, 9270, 10855, 12051, 13026, 13390, 15030, 17201, 19539, 20085, 21710, 24102, 32565, 34402, 39078, 40170, 51603, 60255, 65130, 86005, 97695, 103206, 120510, 154809, 172010, 195390, 223613, 258015, 309618, 447226, 516030, 670839, 774045, 1118065, 1341678, 1548090, 2012517, 2236130, 3354195, 4025034, 6708390, 10062585, 20125170]

約数ペア:

[(1, 20125170), (2, 10062585), (3, 6708390), (5, 4025034), (6, 3354195), (9, 2236130), (10, 2012517), (13, 1548090), (15, 1341678), (18, 1118065), (26, 774045), (30, 670839), (39, 516030), (45, 447226), (65, 309618), (78, 258015), (90, 223613), (103, 195390), (117, 172010), (130, 154809), (167, 120510), (195, 103206), (206, 97695), (234, 86005), (309, 65130), (334, 60255), (390, 51603), (501, 40170), (515, 39078), (585, 34402), (618, 32565), (835, 24102), (927, 21710), (1002, 20085), (1030, 19539), (1170, 17201), (1339, 15030), (1503, 13390), (1545, 13026), (1670, 12051), (1854, 10855), (2171, 9270), (2505, 8034), (2678, 7515), (3006, 6695), (3090, 6513), (4017, 5010), (4342, 4635)]