20347922064

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2749}}^1$

素因数の和:3017

約数の個数: 160

約数和(自身を含む): 57157056000

約数和(自身を除く): 36809133936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 193, 204, 272, 282, 376, 386, 408, 564, 579, 752, 772, 799, 816, 1128, 1158, 1544, 1598, 2256, 2316, 2397, 2749, 3088, 3196, 3281, 4632, 4794, 5498, 6392, 6562, 8247, 9071, 9264, 9588, 9843, 10996, 12784, 13124, 16494, 18142, 19176, 19686, 21992, 26248, 27213, 32988, 36284, 38352, 39372, 43984, 46733, 52496, 54426, 65976, 72568, 78744, 93466, 108852, 129203, 131952, 140199, 145136, 154207, 157488, 186932, 217704, 258406, 280398, 308414, 373864, 387609, 435408, 462621, 516812, 530557, 560796, 616828, 747728, 775218, 925242, 1033624, 1061114, 1121592, 1233656, 1550436, 1591671, 1850484, 2067248, 2122228, 2196451, 2243184, 2467312, 3100872, 3183342, 3700968, 4244456, 4392902, 6201744, 6366684, 6589353, 7401936, 8488912, 8785804, 9019469, 12733368, 13178706, 17571608, 18038938, 24936179, 25466736, 26357412, 27058407, 35143216, 36077876, 49872358, 52714824, 54116814, 72155752, 74808537, 99744716, 105429648, 108233628, 144311504, 149617074, 199489432, 216467256, 299234148, 398978864, 423915043, 432934512, 598468296, 847830086, 1196936592, 1271745129, 1695660172, 2543490258, 3391320344, 5086980516, 6782640688, 10173961032, 20347922064]

約数ペア:

[(1, 20347922064), (2, 10173961032), (3, 6782640688), (4, 5086980516), (6, 3391320344), (8, 2543490258), (12, 1695660172), (16, 1271745129), (17, 1196936592), (24, 847830086), (34, 598468296), (47, 432934512), (48, 423915043), (51, 398978864), (68, 299234148), (94, 216467256), (102, 199489432), (136, 149617074), (141, 144311504), (188, 108233628), (193, 105429648), (204, 99744716), (272, 74808537), (282, 72155752), (376, 54116814), (386, 52714824), (408, 49872358), (564, 36077876), (579, 35143216), (752, 27058407), (772, 26357412), (799, 25466736), (816, 24936179), (1128, 18038938), (1158, 17571608), (1544, 13178706), (1598, 12733368), (2256, 9019469), (2316, 8785804), (2397, 8488912), (2749, 7401936), (3088, 6589353), (3196, 6366684), (3281, 6201744), (4632, 4392902), (4794, 4244456), (5498, 3700968), (6392, 3183342), (6562, 3100872), (8247, 2467312), (9071, 2243184), (9264, 2196451), (9588, 2122228), (9843, 2067248), (10996, 1850484), (12784, 1591671), (13124, 1550436), (16494, 1233656), (18142, 1121592), (19176, 1061114), (19686, 1033624), (21992, 925242), (26248, 775218), (27213, 747728), (32988, 616828), (36284, 560796), (38352, 530557), (39372, 516812), (43984, 462621), (46733, 435408), (52496, 387609), (54426, 373864), (65976, 308414), (72568, 280398), (78744, 258406), (93466, 217704), (108852, 186932), (129203, 157488), (131952, 154207), (140199, 145136)]