20210145216

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1725593}}^1$

素因数の和:1725669

約数の個数: 56

約数和(自身を含む): 54349308624

約数和(自身を除く): 34139163408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 11712, 1725593, 3451186, 5176779, 6902372, 10353558, 13804744, 20707116, 27609488, 41414232, 55218976, 82828464, 105261173, 110437952, 165656928, 210522346, 315783519, 331313856, 421044692, 631567038, 842089384, 1263134076, 1684178768, 2526268152, 3368357536, 5052536304, 6736715072, 10105072608, 20210145216]

約数ペア:

[(1, 20210145216), (2, 10105072608), (3, 6736715072), (4, 5052536304), (6, 3368357536), (8, 2526268152), (12, 1684178768), (16, 1263134076), (24, 842089384), (32, 631567038), (48, 421044692), (61, 331313856), (64, 315783519), (96, 210522346), (122, 165656928), (183, 110437952), (192, 105261173), (244, 82828464), (366, 55218976), (488, 41414232), (732, 27609488), (976, 20707116), (1464, 13804744), (1952, 10353558), (2928, 6902372), (3904, 5176779), (5856, 3451186), (11712, 1725593)]