20283035135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 28365120000

約数和(自身を除く): 8082084865

約数列:

[1, 5, 11, 19, 55, 95, 97, 209, 401, 485, 499, 1045, 1067, 1843, 2005, 2495, 4411, 5335, 5489, 7619, 9215, 9481, 20273, 22055, 27445, 38095, 38897, 47405, 48403, 83809, 101365, 104291, 194485, 200099, 242015, 419045, 427867, 521455, 532433, 739043, 919657, 1000495, 2139335, 2201089, 2662165, 3695215, 3801881, 4598285, 8129473, 10116227, 11005445, 19009405, 19409603, 40647365, 41820691, 50581135, 97048015, 209103455, 213505633, 368782457, 1067528165, 1843912285, 4056607027, 20283035135]

約数ペア:

[(1, 20283035135), (5, 4056607027), (11, 1843912285), (19, 1067528165), (55, 368782457), (95, 213505633), (97, 209103455), (209, 97048015), (401, 50581135), (485, 41820691), (499, 40647365), (1045, 19409603), (1067, 19009405), (1843, 11005445), (2005, 10116227), (2495, 8129473), (4411, 4598285), (5335, 3801881), (5489, 3695215), (7619, 2662165), (9215, 2201089), (9481, 2139335), (20273, 1000495), (22055, 919657), (27445, 739043), (38095, 532433), (38897, 521455), (47405, 427867), (48403, 419045), (83809, 242015), (101365, 200099), (104291, 194485)]