20181160940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{91591}}^1$

素因数の和:92102

約数の個数: 48

約数和(自身を含む): 44315873280

約数和(自身を除く): 24134712340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 479, 958, 1916, 2395, 4790, 9580, 11017, 22034, 44068, 55085, 91591, 110170, 183182, 220340, 366364, 457955, 915910, 1831820, 2106593, 4213186, 8426372, 10532965, 21065930, 42131860, 43872089, 87744178, 175488356, 219360445, 438720890, 877441780, 1009058047, 2018116094, 4036232188, 5045290235, 10090580470, 20181160940]

約数ペア:

[(1, 20181160940), (2, 10090580470), (4, 5045290235), (5, 4036232188), (10, 2018116094), (20, 1009058047), (23, 877441780), (46, 438720890), (92, 219360445), (115, 175488356), (230, 87744178), (460, 43872089), (479, 42131860), (958, 21065930), (1916, 10532965), (2395, 8426372), (4790, 4213186), (9580, 2106593), (11017, 1831820), (22034, 915910), (44068, 457955), (55085, 366364), (91591, 220340), (110170, 183182)]