19664756052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{80263}}^1$

素因数の和:81488

約数の個数: 48

約数和(自身を含む): 48624573312

約数和(自身を除く): 28959817260

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1201, 2402, 3603, 4804, 7206, 14412, 20417, 40834, 61251, 80263, 81668, 122502, 160526, 240789, 245004, 321052, 481578, 963156, 1364471, 2728942, 4093413, 5457884, 8186826, 16373652, 96395863, 192791726, 289187589, 385583452, 578375178, 1156750356, 1638729671, 3277459342, 4916189013, 6554918684, 9832378026, 19664756052]

約数ペア:

[(1, 19664756052), (2, 9832378026), (3, 6554918684), (4, 4916189013), (6, 3277459342), (12, 1638729671), (17, 1156750356), (34, 578375178), (51, 385583452), (68, 289187589), (102, 192791726), (204, 96395863), (1201, 16373652), (2402, 8186826), (3603, 5457884), (4804, 4093413), (7206, 2728942), (14412, 1364471), (20417, 963156), (40834, 481578), (61251, 321052), (80263, 245004), (81668, 240789), (122502, 160526)]