20866978752

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1488797}}^1$

素因数の和:1488885

約数の個数: 56

約数和(自身を含む): 55966894416

約数和(自身を除く): 35099915664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 4672, 7008, 14016, 1488797, 2977594, 4466391, 5955188, 8932782, 11910376, 17865564, 23820752, 35731128, 47641504, 71462256, 95283008, 108682181, 142924512, 217364362, 285849024, 326046543, 434728724, 652093086, 869457448, 1304186172, 1738914896, 2608372344, 3477829792, 5216744688, 6955659584, 10433489376, 20866978752]

約数ペア:

[(1, 20866978752), (2, 10433489376), (3, 6955659584), (4, 5216744688), (6, 3477829792), (8, 2608372344), (12, 1738914896), (16, 1304186172), (24, 869457448), (32, 652093086), (48, 434728724), (64, 326046543), (73, 285849024), (96, 217364362), (146, 142924512), (192, 108682181), (219, 95283008), (292, 71462256), (438, 47641504), (584, 35731128), (876, 23820752), (1168, 17865564), (1752, 11910376), (2336, 8932782), (3504, 5955188), (4672, 4466391), (7008, 2977594), (14016, 1488797)]