20199872328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{47743}}^1$

素因数の和:47847

約数の個数: 96

約数和(自身を含む): 54525557760

約数和(自身を除く): 34325685432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 289, 366, 408, 488, 578, 732, 867, 1037, 1156, 1464, 1734, 2074, 2312, 3111, 3468, 4148, 6222, 6936, 8296, 12444, 17629, 24888, 35258, 47743, 52887, 70516, 95486, 105774, 141032, 143229, 190972, 211548, 286458, 381944, 423096, 572916, 811631, 1145832, 1623262, 2434893, 2912323, 3246524, 4869786, 5824646, 6493048, 8736969, 9739572, 11649292, 13797727, 17473938, 19479144, 23298584, 27595454, 34947876, 41393181, 49509491, 55190908, 69895752, 82786362, 99018982, 110381816, 148528473, 165572724, 198037964, 297056946, 331145448, 396075928, 594113892, 841661347, 1188227784, 1683322694, 2524984041, 3366645388, 5049968082, 6733290776, 10099936164, 20199872328]

約数ペア:

[(1, 20199872328), (2, 10099936164), (3, 6733290776), (4, 5049968082), (6, 3366645388), (8, 2524984041), (12, 1683322694), (17, 1188227784), (24, 841661347), (34, 594113892), (51, 396075928), (61, 331145448), (68, 297056946), (102, 198037964), (122, 165572724), (136, 148528473), (183, 110381816), (204, 99018982), (244, 82786362), (289, 69895752), (366, 55190908), (408, 49509491), (488, 41393181), (578, 34947876), (732, 27595454), (867, 23298584), (1037, 19479144), (1156, 17473938), (1464, 13797727), (1734, 11649292), (2074, 9739572), (2312, 8736969), (3111, 6493048), (3468, 5824646), (4148, 4869786), (6222, 3246524), (6936, 2912323), (8296, 2434893), (12444, 1623262), (17629, 1145832), (24888, 811631), (35258, 572916), (47743, 423096), (52887, 381944), (70516, 286458), (95486, 211548), (105774, 190972), (141032, 143229)]