20179905282

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4517}}^1\times {\mathrm{13063}}^1$

素因数の和:17607

約数の個数: 48

約数和(自身を含む): 46038058560

約数和(自身を除く): 25858153278

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 4517, 9034, 13063, 13551, 26126, 27102, 39189, 40653, 78378, 81306, 85823, 117567, 171646, 235134, 248197, 257469, 496394, 514938, 744591, 772407, 1489182, 1544814, 2233773, 4467546, 59005571, 118011142, 177016713, 354033426, 531050139, 1062100278, 1121105849, 2242211698, 3363317547, 6726635094, 10089952641, 20179905282]

約数ペア:

[(1, 20179905282), (2, 10089952641), (3, 6726635094), (6, 3363317547), (9, 2242211698), (18, 1121105849), (19, 1062100278), (38, 531050139), (57, 354033426), (114, 177016713), (171, 118011142), (342, 59005571), (4517, 4467546), (9034, 2233773), (13063, 1544814), (13551, 1489182), (26126, 772407), (27102, 744591), (39189, 514938), (40653, 496394), (78378, 257469), (81306, 248197), (85823, 235134), (117567, 171646)]