20203616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37139}}^1$

素因数の和:37166

約数の個数: 24

約数和(自身を含む): 42116760

約数和(自身を除く): 21913144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37139, 74278, 148556, 297112, 594224, 631363, 1188448, 1262726, 2525452, 5050904, 10101808, 20203616]

約数ペア:

[(1, 20203616), (2, 10101808), (4, 5050904), (8, 2525452), (16, 1262726), (17, 1188448), (32, 631363), (34, 594224), (68, 297112), (136, 148556), (272, 74278), (544, 37139)]