20803260676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 41000141952

約数和(自身を除く): 20196881276

約数列:

[1, 2, 4, 11, 22, 44, 67, 113, 134, 197, 226, 268, 317, 394, 452, 634, 737, 788, 1243, 1268, 1474, 2167, 2486, 2948, 3487, 4334, 4972, 6974, 7571, 8668, 13199, 13948, 15142, 21239, 22261, 26398, 30284, 35821, 42478, 44522, 52796, 62449, 71642, 83281, 84956, 89044, 124898, 143284, 145189, 166562, 233629, 244871, 249796, 290378, 333124, 394031, 467258, 489742, 580756, 686939, 788062, 934516, 979484, 1373878, 1491487, 1576124, 2400007, 2747756, 2982974, 4184083, 4800014, 5965948, 7056737, 8368166, 9600028, 14113474, 16406357, 16736332, 26400077, 28226948, 32812714, 46024913, 52800154, 65625428, 77624107, 92049826, 105600308, 155248214, 184099652, 310496428, 472801379, 945602758, 1891205516, 5200815169, 10401630338, 20803260676]

約数ペア:

[(1, 20803260676), (2, 10401630338), (4, 5200815169), (11, 1891205516), (22, 945602758), (44, 472801379), (67, 310496428), (113, 184099652), (134, 155248214), (197, 105600308), (226, 92049826), (268, 77624107), (317, 65625428), (394, 52800154), (452, 46024913), (634, 32812714), (737, 28226948), (788, 26400077), (1243, 16736332), (1268, 16406357), (1474, 14113474), (2167, 9600028), (2486, 8368166), (2948, 7056737), (3487, 5965948), (4334, 4800014), (4972, 4184083), (6974, 2982974), (7571, 2747756), (8668, 2400007), (13199, 1576124), (13948, 1491487), (15142, 1373878), (21239, 979484), (22261, 934516), (26398, 788062), (30284, 686939), (35821, 580756), (42478, 489742), (44522, 467258), (52796, 394031), (62449, 333124), (71642, 290378), (83281, 249796), (84956, 244871), (89044, 233629), (124898, 166562), (143284, 145189)]