20596475172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{57329}}^1$

素因数の和:57410

約数の個数: 144

約数和(自身を含む): 61487112960

約数和(自身を除く): 40890637788

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 49, 52, 78, 84, 91, 94, 98, 141, 147, 156, 182, 188, 196, 273, 282, 294, 329, 364, 546, 564, 588, 611, 637, 658, 987, 1092, 1222, 1274, 1316, 1833, 1911, 1974, 2303, 2444, 2548, 3666, 3822, 3948, 4277, 4606, 6909, 7332, 7644, 8554, 9212, 12831, 13818, 17108, 25662, 27636, 29939, 51324, 57329, 59878, 89817, 114658, 119756, 171987, 179634, 229316, 343974, 359268, 401303, 687948, 745277, 802606, 1203909, 1490554, 1605212, 2235831, 2407818, 2694463, 2809121, 2981108, 4471662, 4815636, 5216939, 5388926, 5618242, 8083389, 8427363, 8943324, 10433878, 10777852, 11236484, 15650817, 16166778, 16854726, 18861241, 20867756, 31301634, 32333556, 33709452, 35028019, 36518573, 37722482, 56583723, 62603268, 70056038, 73037146, 75444964, 105084057, 109555719, 113167446, 132028687, 140112076, 146074292, 210168114, 219111438, 226334892, 245196133, 264057374, 396086061, 420336228, 438222876, 490392266, 528114748, 735588399, 792172122, 980784532, 1471176798, 1584344244, 1716372931, 2942353596, 3432745862, 5149118793, 6865491724, 10298237586, 20596475172]

約数ペア:

[(1, 20596475172), (2, 10298237586), (3, 6865491724), (4, 5149118793), (6, 3432745862), (7, 2942353596), (12, 1716372931), (13, 1584344244), (14, 1471176798), (21, 980784532), (26, 792172122), (28, 735588399), (39, 528114748), (42, 490392266), (47, 438222876), (49, 420336228), (52, 396086061), (78, 264057374), (84, 245196133), (91, 226334892), (94, 219111438), (98, 210168114), (141, 146074292), (147, 140112076), (156, 132028687), (182, 113167446), (188, 109555719), (196, 105084057), (273, 75444964), (282, 73037146), (294, 70056038), (329, 62603268), (364, 56583723), (546, 37722482), (564, 36518573), (588, 35028019), (611, 33709452), (637, 32333556), (658, 31301634), (987, 20867756), (1092, 18861241), (1222, 16854726), (1274, 16166778), (1316, 15650817), (1833, 11236484), (1911, 10777852), (1974, 10433878), (2303, 8943324), (2444, 8427363), (2548, 8083389), (3666, 5618242), (3822, 5388926), (3948, 5216939), (4277, 4815636), (4606, 4471662), (6909, 2981108), (7332, 2809121), (7644, 2694463), (8554, 2407818), (9212, 2235831), (12831, 1605212), (13818, 1490554), (17108, 1203909), (25662, 802606), (27636, 745277), (29939, 687948), (51324, 401303), (57329, 359268), (59878, 343974), (89817, 229316), (114658, 179634), (119756, 171987)]