20174120065

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7753}}^1$

素因数の和:7831

約数の個数: 64

約数和(自身を含む): 29424010752

約数和(自身を除く): 9249890687

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 121, 187, 253, 391, 605, 935, 1265, 1331, 1955, 2057, 2783, 4301, 6655, 7753, 10285, 13915, 21505, 22627, 30613, 38765, 47311, 85283, 113135, 131801, 153065, 178319, 236555, 426415, 520421, 659005, 891595, 938113, 1449811, 1961509, 2602105, 3031423, 4690565, 7249055, 9807545, 10319243, 15157115, 15947921, 21576599, 33345653, 51596215, 79739605, 107882995, 166728265, 175427131, 237342589, 366802183, 877135655, 1186712945, 1834010915, 4034824013, 20174120065]

約数ペア:

[(1, 20174120065), (5, 4034824013), (11, 1834010915), (17, 1186712945), (23, 877135655), (55, 366802183), (85, 237342589), (115, 175427131), (121, 166728265), (187, 107882995), (253, 79739605), (391, 51596215), (605, 33345653), (935, 21576599), (1265, 15947921), (1331, 15157115), (1955, 10319243), (2057, 9807545), (2783, 7249055), (4301, 4690565), (6655, 3031423), (7753, 2602105), (10285, 1961509), (13915, 1449811), (21505, 938113), (22627, 891595), (30613, 659005), (38765, 520421), (47311, 426415), (85283, 236555), (113135, 178319), (131801, 153065)]