20762090664

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{161971}}^1$

素因数の和:162103

約数の個数: 96

約数和(自身を含む): 60933866400

約数和(自身を除く): 40171775736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 109, 147, 168, 196, 218, 294, 327, 392, 436, 588, 654, 763, 872, 1176, 1308, 1526, 2289, 2616, 3052, 4578, 5341, 6104, 9156, 10682, 16023, 18312, 21364, 32046, 42728, 64092, 128184, 161971, 323942, 485913, 647884, 971826, 1133797, 1295768, 1943652, 2267594, 3401391, 3887304, 4535188, 6802782, 7936579, 9070376, 13605564, 15873158, 17654839, 23809737, 27211128, 31746316, 35309678, 47619474, 52964517, 63492632, 70619356, 95238948, 105929034, 123583873, 141238712, 190477896, 211858068, 247167746, 370751619, 423716136, 494335492, 741503238, 865087111, 988670984, 1483006476, 1730174222, 2595261333, 2966012952, 3460348444, 5190522666, 6920696888, 10381045332, 20762090664]

約数ペア:

[(1, 20762090664), (2, 10381045332), (3, 6920696888), (4, 5190522666), (6, 3460348444), (7, 2966012952), (8, 2595261333), (12, 1730174222), (14, 1483006476), (21, 988670984), (24, 865087111), (28, 741503238), (42, 494335492), (49, 423716136), (56, 370751619), (84, 247167746), (98, 211858068), (109, 190477896), (147, 141238712), (168, 123583873), (196, 105929034), (218, 95238948), (294, 70619356), (327, 63492632), (392, 52964517), (436, 47619474), (588, 35309678), (654, 31746316), (763, 27211128), (872, 23809737), (1176, 17654839), (1308, 15873158), (1526, 13605564), (2289, 9070376), (2616, 7936579), (3052, 6802782), (4578, 4535188), (5341, 3887304), (6104, 3401391), (9156, 2267594), (10682, 1943652), (16023, 1295768), (18312, 1133797), (21364, 971826), (32046, 647884), (42728, 485913), (64092, 323942), (128184, 161971)]