20173345300

素因数分解:

$2^2\times 5^2\times {\mathrm{1993}}^1\times {\mathrm{101221}}^1$

素因数の和:103228

約数の個数: 36

約数和(自身を含む): 43798556956

約数和(自身を除く): 23625211656

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1993, 3986, 7972, 9965, 19930, 39860, 49825, 99650, 101221, 199300, 202442, 404884, 506105, 1012210, 2024420, 2530525, 5061050, 10122100, 201733453, 403466906, 806933812, 1008667265, 2017334530, 4034669060, 5043336325, 10086672650, 20173345300]

約数ペア:

[(1, 20173345300), (2, 10086672650), (4, 5043336325), (5, 4034669060), (10, 2017334530), (20, 1008667265), (25, 806933812), (50, 403466906), (100, 201733453), (1993, 10122100), (3986, 5061050), (7972, 2530525), (9965, 2024420), (19930, 1012210), (39860, 506105), (49825, 404884), (99650, 202442), (101221, 199300)]