20161611174

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 44040278016

約数和(自身を除く): 23878666842

約数列:

[1, 2, 3, 6, 31, 41, 53, 62, 82, 83, 93, 106, 123, 159, 166, 186, 246, 249, 318, 498, 601, 1202, 1271, 1643, 1803, 2173, 2542, 2573, 3286, 3403, 3606, 3813, 4346, 4399, 4929, 5146, 6519, 6806, 7626, 7719, 8798, 9858, 10209, 13038, 13197, 15438, 18631, 20418, 24641, 26394, 31853, 37262, 49282, 49883, 55893, 63706, 67363, 73923, 95559, 99766, 105493, 111786, 134726, 136369, 147846, 149649, 180359, 191118, 202089, 210986, 272738, 299298, 316479, 360718, 404178, 409107, 541077, 632958, 763871, 818214, 987443, 1082154, 1305973, 1527742, 1546373, 1974886, 2045203, 2291613, 2611946, 2643799, 2962329, 3092746, 3917919, 4090406, 4583226, 4639119, 5287598, 5591129, 5924658, 6135609, 7835838, 7931397, 9278238, 11182258, 12271218, 15862794, 16773387, 33546774, 40485163, 63401293, 80970326, 81957769, 108395759, 121455489, 126802586, 163915538, 190203879, 216791518, 242910978, 245873307, 325187277, 380407758, 491746614, 650374554, 3360268529, 6720537058, 10080805587, 20161611174]

約数ペア:

[(1, 20161611174), (2, 10080805587), (3, 6720537058), (6, 3360268529), (31, 650374554), (41, 491746614), (53, 380407758), (62, 325187277), (82, 245873307), (83, 242910978), (93, 216791518), (106, 190203879), (123, 163915538), (159, 126802586), (166, 121455489), (186, 108395759), (246, 81957769), (249, 80970326), (318, 63401293), (498, 40485163), (601, 33546774), (1202, 16773387), (1271, 15862794), (1643, 12271218), (1803, 11182258), (2173, 9278238), (2542, 7931397), (2573, 7835838), (3286, 6135609), (3403, 5924658), (3606, 5591129), (3813, 5287598), (4346, 4639119), (4399, 4583226), (4929, 4090406), (5146, 3917919), (6519, 3092746), (6806, 2962329), (7626, 2643799), (7719, 2611946), (8798, 2291613), (9858, 2045203), (10209, 1974886), (13038, 1546373), (13197, 1527742), (15438, 1305973), (18631, 1082154), (20418, 987443), (24641, 818214), (26394, 763871), (31853, 632958), (37262, 541077), (49282, 409107), (49883, 404178), (55893, 360718), (63706, 316479), (67363, 299298), (73923, 272738), (95559, 210986), (99766, 202089), (105493, 191118), (111786, 180359), (134726, 149649), (136369, 147846)]