23030020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 52658928

約数和(自身を除く): 29628908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 877, 1010, 1313, 1754, 2020, 2626, 3508, 4385, 5252, 6565, 8770, 11401, 13130, 17540, 22802, 26260, 45604, 57005, 88577, 114010, 177154, 228020, 354308, 442885, 885770, 1151501, 1771540, 2303002, 4606004, 5757505, 11515010, 23030020]

約数ペア:

[(1, 23030020), (2, 11515010), (4, 5757505), (5, 4606004), (10, 2303002), (13, 1771540), (20, 1151501), (26, 885770), (52, 442885), (65, 354308), (101, 228020), (130, 177154), (202, 114010), (260, 88577), (404, 57005), (505, 45604), (877, 26260), (1010, 22802), (1313, 17540), (1754, 13130), (2020, 11401), (2626, 8770), (3508, 6565), (4385, 5252)]