20234987724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1\times {\mathrm{2153}}^1$

素因数の和:3175

約数の個数: 96

約数和(自身を含む): 54471868416

約数和(自身を除く): 34236880692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 881, 889, 1524, 1762, 1778, 2153, 2643, 2667, 3524, 3556, 4306, 5286, 5334, 6167, 6459, 8612, 10572, 10668, 12334, 12918, 15071, 18501, 24668, 25836, 30142, 37002, 45213, 60284, 74004, 90426, 111887, 180852, 223774, 273431, 335661, 447548, 546862, 671322, 783209, 820293, 1093724, 1342644, 1566418, 1640586, 1896793, 1914017, 2349627, 3132836, 3281172, 3793586, 3828034, 4699254, 5690379, 5742051, 7587172, 7656068, 9398508, 11380758, 11484102, 13277551, 22761516, 22968204, 26555102, 39832653, 53110204, 79665306, 159330612, 240892711, 481785422, 722678133, 963570844, 1445356266, 1686248977, 2890712532, 3372497954, 5058746931, 6744995908, 10117493862, 20234987724]

約数ペア:

[(1, 20234987724), (2, 10117493862), (3, 6744995908), (4, 5058746931), (6, 3372497954), (7, 2890712532), (12, 1686248977), (14, 1445356266), (21, 963570844), (28, 722678133), (42, 481785422), (84, 240892711), (127, 159330612), (254, 79665306), (381, 53110204), (508, 39832653), (762, 26555102), (881, 22968204), (889, 22761516), (1524, 13277551), (1762, 11484102), (1778, 11380758), (2153, 9398508), (2643, 7656068), (2667, 7587172), (3524, 5742051), (3556, 5690379), (4306, 4699254), (5286, 3828034), (5334, 3793586), (6167, 3281172), (6459, 3132836), (8612, 2349627), (10572, 1914017), (10668, 1896793), (12334, 1640586), (12918, 1566418), (15071, 1342644), (18501, 1093724), (24668, 820293), (25836, 783209), (30142, 671322), (37002, 546862), (45213, 447548), (60284, 335661), (74004, 273431), (90426, 223774), (111887, 180852)]