19733722020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5419}}^1\times {\mathrm{20231}}^1$

素因数の和:25665

約数の個数: 72

約数和(自身を含む): 59872962240

約数和(自身を除く): 40139240220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5419, 10838, 16257, 20231, 21676, 27095, 32514, 40462, 48771, 54190, 60693, 65028, 80924, 81285, 97542, 101155, 108380, 121386, 162570, 182079, 195084, 202310, 242772, 243855, 303465, 325140, 364158, 404620, 487710, 606930, 728316, 910395, 975420, 1213860, 1820790, 3641580, 109631789, 219263578, 328895367, 438527156, 548158945, 657790734, 986686101, 1096317890, 1315581468, 1644476835, 1973372202, 2192635780, 3288953670, 3946744404, 4933430505, 6577907340, 9866861010, 19733722020]

約数ペア:

[(1, 19733722020), (2, 9866861010), (3, 6577907340), (4, 4933430505), (5, 3946744404), (6, 3288953670), (9, 2192635780), (10, 1973372202), (12, 1644476835), (15, 1315581468), (18, 1096317890), (20, 986686101), (30, 657790734), (36, 548158945), (45, 438527156), (60, 328895367), (90, 219263578), (180, 109631789), (5419, 3641580), (10838, 1820790), (16257, 1213860), (20231, 975420), (21676, 910395), (27095, 728316), (32514, 606930), (40462, 487710), (48771, 404620), (54190, 364158), (60693, 325140), (65028, 303465), (80924, 243855), (81285, 242772), (97542, 202310), (101155, 195084), (108380, 182079), (121386, 162570)]