20174840900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{8573}}^1$

素因数の和:8921

約数の個数: 72

約数和(自身を含む): 44407798344

約数和(自身を除く): 24232957444

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 233, 404, 466, 505, 932, 1010, 1165, 2020, 2330, 2525, 4660, 5050, 5825, 8573, 10100, 11650, 17146, 23300, 23533, 34292, 42865, 47066, 85730, 94132, 117665, 171460, 214325, 235330, 428650, 470660, 588325, 857300, 865873, 1176650, 1731746, 1997509, 2353300, 3463492, 3995018, 4329365, 7990036, 8658730, 9987545, 17317460, 19975090, 21646825, 39950180, 43293650, 49937725, 86587300, 99875450, 199750900, 201748409, 403496818, 806993636, 1008742045, 2017484090, 4034968180, 5043710225, 10087420450, 20174840900]

約数ペア:

[(1, 20174840900), (2, 10087420450), (4, 5043710225), (5, 4034968180), (10, 2017484090), (20, 1008742045), (25, 806993636), (50, 403496818), (100, 201748409), (101, 199750900), (202, 99875450), (233, 86587300), (404, 49937725), (466, 43293650), (505, 39950180), (932, 21646825), (1010, 19975090), (1165, 17317460), (2020, 9987545), (2330, 8658730), (2525, 7990036), (4660, 4329365), (5050, 3995018), (5825, 3463492), (8573, 2353300), (10100, 1997509), (11650, 1731746), (17146, 1176650), (23300, 865873), (23533, 857300), (34292, 588325), (42865, 470660), (47066, 428650), (85730, 235330), (94132, 214325), (117665, 171460)]