20134523090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{17401}}^1$

素因数の和:17643

約数の個数: 64

約数和(自身を含む): 40384891008

約数和(自身を除く): 20250367918

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 157, 314, 335, 670, 737, 785, 1474, 1570, 1727, 3454, 3685, 7370, 8635, 10519, 17270, 17401, 21038, 34802, 52595, 87005, 105190, 115709, 174010, 191411, 231418, 382822, 578545, 957055, 1157090, 1165867, 1914110, 2331734, 2731957, 5463914, 5829335, 11658670, 12824537, 13659785, 25649074, 27319570, 30051527, 60103054, 64122685, 128245370, 150257635, 183041119, 300515270, 366082238, 915205595, 1830411190, 2013452309, 4026904618, 10067261545, 20134523090]

約数ペア:

[(1, 20134523090), (2, 10067261545), (5, 4026904618), (10, 2013452309), (11, 1830411190), (22, 915205595), (55, 366082238), (67, 300515270), (110, 183041119), (134, 150257635), (157, 128245370), (314, 64122685), (335, 60103054), (670, 30051527), (737, 27319570), (785, 25649074), (1474, 13659785), (1570, 12824537), (1727, 11658670), (3454, 5829335), (3685, 5463914), (7370, 2731957), (8635, 2331734), (10519, 1914110), (17270, 1165867), (17401, 1157090), (21038, 957055), (34802, 578545), (52595, 382822), (87005, 231418), (105190, 191411), (115709, 174010)]