20424964680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{20959}}^1$

素因数の和:23683

約数の個数: 96

約数和(自身を含む): 66408825600

約数和(自身を除く): 45983860920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2707, 5414, 8121, 10828, 13535, 16242, 20959, 21656, 24363, 27070, 32484, 40605, 41918, 48726, 54140, 62877, 64968, 81210, 83836, 97452, 104795, 108280, 121815, 125754, 162420, 167672, 188631, 194904, 209590, 243630, 251508, 314385, 324840, 377262, 419180, 487260, 503016, 628770, 754524, 838360, 943155, 974520, 1257540, 1509048, 1886310, 2515080, 3772620, 7545240, 56736013, 113472026, 170208039, 226944052, 283680065, 340416078, 453888104, 510624117, 567360130, 680832156, 851040195, 1021248234, 1134720260, 1361664312, 1702080390, 2042496468, 2269440520, 2553120585, 3404160780, 4084992936, 5106241170, 6808321560, 10212482340, 20424964680]

約数ペア:

[(1, 20424964680), (2, 10212482340), (3, 6808321560), (4, 5106241170), (5, 4084992936), (6, 3404160780), (8, 2553120585), (9, 2269440520), (10, 2042496468), (12, 1702080390), (15, 1361664312), (18, 1134720260), (20, 1021248234), (24, 851040195), (30, 680832156), (36, 567360130), (40, 510624117), (45, 453888104), (60, 340416078), (72, 283680065), (90, 226944052), (120, 170208039), (180, 113472026), (360, 56736013), (2707, 7545240), (5414, 3772620), (8121, 2515080), (10828, 1886310), (13535, 1509048), (16242, 1257540), (20959, 974520), (21656, 943155), (24363, 838360), (27070, 754524), (32484, 628770), (40605, 503016), (41918, 487260), (48726, 419180), (54140, 377262), (62877, 324840), (64968, 314385), (81210, 251508), (83836, 243630), (97452, 209590), (104795, 194904), (108280, 188631), (121815, 167672), (125754, 162420)]