20087712

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3706

約数の個数: 72

約数和(自身を含む): 60147360

約数和(自身を除く): 40059648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3671, 5472, 7342, 11013, 14684, 22026, 29368, 33039, 44052, 58736, 66078, 69749, 88104, 117472, 132156, 139498, 176208, 209247, 264312, 278996, 352416, 418494, 528624, 557992, 627741, 836988, 1057248, 1115984, 1255482, 1673976, 2231968, 2510964, 3347952, 5021928, 6695904, 10043856, 20087712]

約数ペア:

[(1, 20087712), (2, 10043856), (3, 6695904), (4, 5021928), (6, 3347952), (8, 2510964), (9, 2231968), (12, 1673976), (16, 1255482), (18, 1115984), (19, 1057248), (24, 836988), (32, 627741), (36, 557992), (38, 528624), (48, 418494), (57, 352416), (72, 278996), (76, 264312), (96, 209247), (114, 176208), (144, 139498), (152, 132156), (171, 117472), (228, 88104), (288, 69749), (304, 66078), (342, 58736), (456, 44052), (608, 33039), (684, 29368), (912, 22026), (1368, 14684), (1824, 11013), (2736, 7342), (3671, 5472)]