20103506638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{485053}}^1$

素因数の和:485148

約数の個数: 32

約数和(自身を含む): 33946019136

約数和(自身を除く): 13842512498

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 391, 782, 901, 1219, 1802, 2438, 20723, 41446, 485053, 970106, 8245901, 11156219, 16491802, 22312438, 25707809, 51415618, 189655723, 379311446, 437032753, 591279607, 874065506, 1182559214, 10051753319, 20103506638]

約数ペア:

[(1, 20103506638), (2, 10051753319), (17, 1182559214), (23, 874065506), (34, 591279607), (46, 437032753), (53, 379311446), (106, 189655723), (391, 51415618), (782, 25707809), (901, 22312438), (1219, 16491802), (1802, 11156219), (2438, 8245901), (20723, 970106), (41446, 485053)]