20116990110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{731261}}^1$

素因数の和:731409

約数の個数: 64

約数和(自身を含む): 55599312384

約数和(自身を除く): 35482322274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3930, 4585, 5502, 9170, 13755, 27510, 731261, 1462522, 2193783, 3656305, 4387566, 5118827, 7312610, 10237654, 10968915, 15356481, 21937830, 25594135, 30712962, 51188270, 76782405, 95795191, 153564810, 191590382, 287385573, 478975955, 574771146, 670566337, 957951910, 1341132674, 1436927865, 2011699011, 2873855730, 3352831685, 4023398022, 6705663370, 10058495055, 20116990110]

約数ペア:

[(1, 20116990110), (2, 10058495055), (3, 6705663370), (5, 4023398022), (6, 3352831685), (7, 2873855730), (10, 2011699011), (14, 1436927865), (15, 1341132674), (21, 957951910), (30, 670566337), (35, 574771146), (42, 478975955), (70, 287385573), (105, 191590382), (131, 153564810), (210, 95795191), (262, 76782405), (393, 51188270), (655, 30712962), (786, 25594135), (917, 21937830), (1310, 15356481), (1834, 10968915), (1965, 10237654), (2751, 7312610), (3930, 5118827), (4585, 4387566), (5502, 3656305), (9170, 2193783), (13755, 1462522), (27510, 731261)]