20085737310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167423}}^1$

素因数の和:167510

約数の個数: 96

約数和(自身を含む): 55161520128

約数和(自身を除く): 35075782818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 62, 86, 90, 93, 129, 155, 186, 215, 258, 279, 310, 387, 430, 465, 558, 645, 774, 930, 1290, 1333, 1395, 1935, 2666, 2790, 3870, 3999, 6665, 7998, 11997, 13330, 19995, 23994, 39990, 59985, 119970, 167423, 334846, 502269, 837115, 1004538, 1506807, 1674230, 2511345, 3013614, 5022690, 5190113, 7199189, 7534035, 10380226, 14398378, 15068070, 15570339, 21597567, 25950565, 31140678, 35995945, 43195134, 46711017, 51901130, 64792701, 71991890, 77851695, 93422034, 107987835, 129585402, 155703390, 215975670, 223174859, 233555085, 323963505, 446349718, 467110170, 647927010, 669524577, 1115874295, 1339049154, 2008573731, 2231748590, 3347622885, 4017147462, 6695245770, 10042868655, 20085737310]

約数ペア:

[(1, 20085737310), (2, 10042868655), (3, 6695245770), (5, 4017147462), (6, 3347622885), (9, 2231748590), (10, 2008573731), (15, 1339049154), (18, 1115874295), (30, 669524577), (31, 647927010), (43, 467110170), (45, 446349718), (62, 323963505), (86, 233555085), (90, 223174859), (93, 215975670), (129, 155703390), (155, 129585402), (186, 107987835), (215, 93422034), (258, 77851695), (279, 71991890), (310, 64792701), (387, 51901130), (430, 46711017), (465, 43195134), (558, 35995945), (645, 31140678), (774, 25950565), (930, 21597567), (1290, 15570339), (1333, 15068070), (1395, 14398378), (1935, 10380226), (2666, 7534035), (2790, 7199189), (3870, 5190113), (3999, 5022690), (6665, 3013614), (7998, 2511345), (11997, 1674230), (13330, 1506807), (19995, 1004538), (23994, 837115), (39990, 502269), (59985, 334846), (119970, 167423)]