20037696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 112

約数和(自身を含む): 64227456

約数和(自身を除く): 44189760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 877, 952, 1088, 1344, 1428, 1632, 1754, 1904, 2631, 2856, 3264, 3508, 3808, 5262, 5712, 6139, 7016, 7616, 10524, 11424, 12278, 14032, 14909, 18417, 21048, 22848, 24556, 28064, 29818, 36834, 42096, 44727, 49112, 56128, 59636, 73668, 84192, 89454, 98224, 104363, 119272, 147336, 168384, 178908, 196448, 208726, 238544, 294672, 313089, 357816, 392896, 417452, 477088, 589344, 626178, 715632, 834904, 954176, 1178688, 1252356, 1431264, 1669808, 2504712, 2862528, 3339616, 5009424, 6679232, 10018848, 20037696]

約数ペア:

[(1, 20037696), (2, 10018848), (3, 6679232), (4, 5009424), (6, 3339616), (7, 2862528), (8, 2504712), (12, 1669808), (14, 1431264), (16, 1252356), (17, 1178688), (21, 954176), (24, 834904), (28, 715632), (32, 626178), (34, 589344), (42, 477088), (48, 417452), (51, 392896), (56, 357816), (64, 313089), (68, 294672), (84, 238544), (96, 208726), (102, 196448), (112, 178908), (119, 168384), (136, 147336), (168, 119272), (192, 104363), (204, 98224), (224, 89454), (238, 84192), (272, 73668), (336, 59636), (357, 56128), (408, 49112), (448, 44727), (476, 42096), (544, 36834), (672, 29818), (714, 28064), (816, 24556), (877, 22848), (952, 21048), (1088, 18417), (1344, 14909), (1428, 14032), (1632, 12278), (1754, 11424), (1904, 10524), (2631, 7616), (2856, 7016), (3264, 6139), (3508, 5712), (3808, 5262)]