20172370471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{8597}}^1$

素因数の和:8839

約数の個数: 32

約数和(自身を含む): 23606668800

約数和(自身を除く): 3434298329

約数列:

[1, 11, 19, 103, 109, 209, 1133, 1199, 1957, 2071, 8597, 11227, 21527, 22781, 94567, 123497, 163343, 213313, 885491, 937073, 1796773, 2346443, 9740401, 10307803, 16824329, 17804387, 96518519, 185067619, 195848257, 1061703709, 1833851861, 20172370471]

約数ペア:

[(1, 20172370471), (11, 1833851861), (19, 1061703709), (103, 195848257), (109, 185067619), (209, 96518519), (1133, 17804387), (1199, 16824329), (1957, 10307803), (2071, 9740401), (8597, 2346443), (11227, 1796773), (21527, 937073), (22781, 885491), (94567, 213313), (123497, 163343)]