20162358012430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6287}}^1\times {\mathrm{296669}}^1$

素因数の和:303033

約数の個数: 64

約数和(自身を含む): 38682198466560

約数和(自身を除く): 18519840454130

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 6287, 10810, 12574, 31435, 62870, 144601, 289202, 295489, 296669, 590978, 593338, 723005, 1446010, 1477445, 1483345, 2954890, 2966690, 6796247, 6823387, 13592494, 13646774, 13943443, 27886886, 33981235, 34116935, 67962470, 68233870, 69717215, 139434430, 320699189, 641398378, 1603495945, 1865158003, 3206991890, 3730316006, 9325790015, 18651580030, 42898634069, 85797268138, 87662426141, 175324852282, 214493170345, 428986340690, 438312130705, 876624261410, 2016235801243, 4032471602486, 10081179006215, 20162358012430]

約数ペア:

[(1, 20162358012430), (2, 10081179006215), (5, 4032471602486), (10, 2016235801243), (23, 876624261410), (46, 438312130705), (47, 428986340690), (94, 214493170345), (115, 175324852282), (230, 87662426141), (235, 85797268138), (470, 42898634069), (1081, 18651580030), (2162, 9325790015), (5405, 3730316006), (6287, 3206991890), (10810, 1865158003), (12574, 1603495945), (31435, 641398378), (62870, 320699189), (144601, 139434430), (289202, 69717215), (295489, 68233870), (296669, 67962470), (590978, 34116935), (593338, 33981235), (723005, 27886886), (1446010, 13943443), (1477445, 13646774), (1483345, 13592494), (2954890, 6823387), (2966690, 6796247)]