20218484256

素因数分解:

$2^5\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1261133}}^1$

素因数の和:1261313

約数の個数: 48

約数和(自身を含む): 53391369024

約数和(自身を除く): 33172884768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 4008, 5344, 8016, 16032, 1261133, 2522266, 3783399, 5044532, 7566798, 10089064, 15133596, 20178128, 30267192, 40356256, 60534384, 121068768, 210609211, 421218422, 631827633, 842436844, 1263655266, 1684873688, 2527310532, 3369747376, 5054621064, 6739494752, 10109242128, 20218484256]

約数ペア:

[(1, 20218484256), (2, 10109242128), (3, 6739494752), (4, 5054621064), (6, 3369747376), (8, 2527310532), (12, 1684873688), (16, 1263655266), (24, 842436844), (32, 631827633), (48, 421218422), (96, 210609211), (167, 121068768), (334, 60534384), (501, 40356256), (668, 30267192), (1002, 20178128), (1336, 15133596), (2004, 10089064), (2672, 7566798), (4008, 5044532), (5344, 3783399), (8016, 2522266), (16032, 1261133)]