20441121105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{683}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 34252968960

約数和(自身を除く): 13811847855

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 321, 435, 535, 643, 683, 1605, 1929, 2049, 3103, 3215, 3415, 9309, 9645, 10245, 15515, 18647, 19807, 46545, 55941, 59421, 68801, 73081, 93235, 99035, 206403, 219243, 279705, 297105, 344005, 365405, 439169, 1032015, 1096215, 1317507, 1995229, 2119349, 2195845, 5985687, 6358047, 6587535, 9976145, 10596745, 12735901, 29928435, 31790235, 38207703, 46991083, 63679505, 140973249, 191038515, 234955415, 704866245, 1362741407, 4088224221, 6813707035, 20441121105]

約数ペア:

[(1, 20441121105), (3, 6813707035), (5, 4088224221), (15, 1362741407), (29, 704866245), (87, 234955415), (107, 191038515), (145, 140973249), (321, 63679505), (435, 46991083), (535, 38207703), (643, 31790235), (683, 29928435), (1605, 12735901), (1929, 10596745), (2049, 9976145), (3103, 6587535), (3215, 6358047), (3415, 5985687), (9309, 2195845), (9645, 2119349), (10245, 1995229), (15515, 1317507), (18647, 1096215), (19807, 1032015), (46545, 439169), (55941, 365405), (59421, 344005), (68801, 297105), (73081, 279705), (93235, 219243), (99035, 206403)]