20246598428

素因数分解:

$2^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{773}}^1\times {\mathrm{1259}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 40632399360

約数和(自身を除く): 20385800932

約数列:

[1, 2, 4, 7, 14, 28, 743, 773, 1259, 1486, 1546, 2518, 2972, 3092, 5036, 5201, 5411, 8813, 10402, 10822, 17626, 20804, 21644, 35252, 574339, 935437, 973207, 1148678, 1870874, 1946414, 2297356, 3741748, 3892828, 4020373, 6548059, 6812449, 8040746, 13096118, 13624898, 16081492, 26192236, 27249796, 723092801, 1446185602, 2892371204, 5061649607, 10123299214, 20246598428]

約数ペア:

[(1, 20246598428), (2, 10123299214), (4, 5061649607), (7, 2892371204), (14, 1446185602), (28, 723092801), (743, 27249796), (773, 26192236), (1259, 16081492), (1486, 13624898), (1546, 13096118), (2518, 8040746), (2972, 6812449), (3092, 6548059), (5036, 4020373), (5201, 3892828), (5411, 3741748), (8813, 2297356), (10402, 1946414), (10822, 1870874), (17626, 1148678), (20804, 973207), (21644, 935437), (35252, 574339)]