20238047550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{33289}}^1$

素因数の和:33507

約数の個数: 144

約数和(自身を含む): 62464290720

約数和(自身を除く): 42226243170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 193, 210, 225, 315, 350, 386, 450, 525, 579, 630, 965, 1050, 1158, 1351, 1575, 1737, 1930, 2702, 2895, 3150, 3474, 4053, 4825, 5790, 6755, 8106, 8685, 9650, 12159, 13510, 14475, 17370, 20265, 24318, 28950, 33289, 33775, 40530, 43425, 60795, 66578, 67550, 86850, 99867, 101325, 121590, 166445, 199734, 202650, 233023, 299601, 303975, 332890, 466046, 499335, 599202, 607950, 699069, 832225, 998670, 1165115, 1398138, 1498005, 1664450, 2097207, 2330230, 2496675, 2996010, 3495345, 4194414, 4993350, 5825575, 6424777, 6990690, 7490025, 10486035, 11651150, 12849554, 14980050, 17476725, 19274331, 20972070, 32123885, 34953450, 38548662, 44973439, 52430175, 57822993, 64247770, 89946878, 96371655, 104860350, 115645986, 134920317, 160619425, 192743310, 224867195, 269840634, 289114965, 321238850, 404760951, 449734390, 481858275, 578229930, 674601585, 809521902, 963716550, 1124335975, 1349203170, 1445574825, 2023804755, 2248671950, 2891149650, 3373007925, 4047609510, 6746015850, 10119023775, 20238047550]

約数ペア:

[(1, 20238047550), (2, 10119023775), (3, 6746015850), (5, 4047609510), (6, 3373007925), (7, 2891149650), (9, 2248671950), (10, 2023804755), (14, 1445574825), (15, 1349203170), (18, 1124335975), (21, 963716550), (25, 809521902), (30, 674601585), (35, 578229930), (42, 481858275), (45, 449734390), (50, 404760951), (63, 321238850), (70, 289114965), (75, 269840634), (90, 224867195), (105, 192743310), (126, 160619425), (150, 134920317), (175, 115645986), (193, 104860350), (210, 96371655), (225, 89946878), (315, 64247770), (350, 57822993), (386, 52430175), (450, 44973439), (525, 38548662), (579, 34953450), (630, 32123885), (965, 20972070), (1050, 19274331), (1158, 17476725), (1351, 14980050), (1575, 12849554), (1737, 11651150), (1930, 10486035), (2702, 7490025), (2895, 6990690), (3150, 6424777), (3474, 5825575), (4053, 4993350), (4825, 4194414), (5790, 3495345), (6755, 2996010), (8106, 2496675), (8685, 2330230), (9650, 2097207), (12159, 1664450), (13510, 1498005), (14475, 1398138), (17370, 1165115), (20265, 998670), (24318, 832225), (28950, 699069), (33289, 607950), (33775, 599202), (40530, 499335), (43425, 466046), (60795, 332890), (66578, 303975), (67550, 299601), (86850, 233023), (99867, 202650), (101325, 199734), (121590, 166445)]