2020703034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{1307}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 4674143232

約数和(自身を除く): 2653440198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 281, 393, 562, 786, 843, 917, 1307, 1686, 1834, 1967, 2614, 2751, 3921, 3934, 5502, 5901, 7842, 9149, 11802, 18298, 27447, 36811, 54894, 73622, 110433, 171217, 220866, 257677, 342434, 367267, 513651, 515354, 734534, 773031, 1027302, 1101801, 1198519, 1546062, 2203602, 2397038, 2570869, 3595557, 5141738, 7191114, 7712607, 15425214, 48111977, 96223954, 144335931, 288671862, 336783839, 673567678, 1010351517, 2020703034]

約数ペア:

[(1, 2020703034), (2, 1010351517), (3, 673567678), (6, 336783839), (7, 288671862), (14, 144335931), (21, 96223954), (42, 48111977), (131, 15425214), (262, 7712607), (281, 7191114), (393, 5141738), (562, 3595557), (786, 2570869), (843, 2397038), (917, 2203602), (1307, 1546062), (1686, 1198519), (1834, 1101801), (1967, 1027302), (2614, 773031), (2751, 734534), (3921, 515354), (3934, 513651), (5502, 367267), (5901, 342434), (7842, 257677), (9149, 220866), (11802, 171217), (18298, 110433), (27447, 73622), (36811, 54894)]