20233439085

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{2273}}^1$

素因数の和:2734

約数の個数: 64

約数和(自身を含む): 34127900928

約数和(自身を除く): 13894461843

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 373, 555, 645, 1119, 1591, 1865, 2273, 4773, 5595, 6819, 7955, 11365, 13801, 16039, 23865, 34095, 41403, 48117, 69005, 80195, 84101, 97739, 207015, 240585, 252303, 293217, 420505, 488695, 593443, 847829, 1261515, 1466085, 1780329, 2543487, 2967215, 3616343, 4239145, 8901645, 10849029, 12717435, 18081715, 31369673, 36456647, 54245145, 94109019, 109369941, 156848365, 182283235, 470545095, 546849705, 1348895939, 4046687817, 6744479695, 20233439085]

約数ペア:

[(1, 20233439085), (3, 6744479695), (5, 4046687817), (15, 1348895939), (37, 546849705), (43, 470545095), (111, 182283235), (129, 156848365), (185, 109369941), (215, 94109019), (373, 54245145), (555, 36456647), (645, 31369673), (1119, 18081715), (1591, 12717435), (1865, 10849029), (2273, 8901645), (4773, 4239145), (5595, 3616343), (6819, 2967215), (7955, 2543487), (11365, 1780329), (13801, 1466085), (16039, 1261515), (23865, 847829), (34095, 593443), (41403, 488695), (48117, 420505), (69005, 293217), (80195, 252303), (84101, 240585), (97739, 207015)]