20066976432

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{210823}}^1$

素因数の和:211498

約数の個数: 60

約数和(自身を含む): 56244891664

約数和(自身を除く): 36177915232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 10576, 11898, 15864, 23796, 31728, 47592, 95184, 210823, 421646, 632469, 843292, 1264938, 1686584, 1897407, 2529876, 3373168, 3794814, 5059752, 7589628, 10119504, 15179256, 30358512, 139354003, 278708006, 418062009, 557416012, 836124018, 1114832024, 1254186027, 1672248036, 2229664048, 2508372054, 3344496072, 5016744108, 6688992144, 10033488216, 20066976432]

約数ペア:

[(1, 20066976432), (2, 10033488216), (3, 6688992144), (4, 5016744108), (6, 3344496072), (8, 2508372054), (9, 2229664048), (12, 1672248036), (16, 1254186027), (18, 1114832024), (24, 836124018), (36, 557416012), (48, 418062009), (72, 278708006), (144, 139354003), (661, 30358512), (1322, 15179256), (1983, 10119504), (2644, 7589628), (3966, 5059752), (5288, 3794814), (5949, 3373168), (7932, 2529876), (10576, 1897407), (11898, 1686584), (15864, 1264938), (23796, 843292), (31728, 632469), (47592, 421646), (95184, 210823)]