196552020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20389

約数の個数: 96

約数和(自身を含む): 656345088

約数和(自身を除く): 459793068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 20347, 40694, 61041, 81388, 101735, 122082, 142429, 203470, 244164, 284858, 305205, 406940, 427287, 467981, 569716, 610410, 712145, 854574, 935962, 1220820, 1403943, 1424290, 1709148, 1871924, 2136435, 2339905, 2807886, 2848580, 3275867, 4272870, 4679810, 5615772, 6551734, 7019715, 8545740, 9359620, 9827601, 13103468, 14039430, 16379335, 19655202, 28078860, 32758670, 39310404, 49138005, 65517340, 98276010, 196552020]

約数ペア:

[(1, 196552020), (2, 98276010), (3, 65517340), (4, 49138005), (5, 39310404), (6, 32758670), (7, 28078860), (10, 19655202), (12, 16379335), (14, 14039430), (15, 13103468), (20, 9827601), (21, 9359620), (23, 8545740), (28, 7019715), (30, 6551734), (35, 5615772), (42, 4679810), (46, 4272870), (60, 3275867), (69, 2848580), (70, 2807886), (84, 2339905), (92, 2136435), (105, 1871924), (115, 1709148), (138, 1424290), (140, 1403943), (161, 1220820), (210, 935962), (230, 854574), (276, 712145), (322, 610410), (345, 569716), (420, 467981), (460, 427287), (483, 406940), (644, 305205), (690, 284858), (805, 244164), (966, 203470), (1380, 142429), (1610, 122082), (1932, 101735), (2415, 81388), (3220, 61041), (4830, 40694), (9660, 20347)]