20161313268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{12113}}^1$

素因数の和:12377

約数の個数: 96

約数和(自身を含む): 51285830400

約数和(自身を除く): 31124517132

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 199, 204, 246, 398, 492, 597, 697, 796, 1194, 1394, 2091, 2388, 2788, 3383, 4182, 6766, 8159, 8364, 10149, 12113, 13532, 16318, 20298, 24226, 24477, 32636, 36339, 40596, 48452, 48954, 72678, 97908, 138703, 145356, 205921, 277406, 411842, 416109, 496633, 554812, 617763, 823684, 832218, 993266, 1235526, 1489899, 1664436, 1986532, 2410487, 2471052, 2979798, 4820974, 5959596, 7231461, 8442761, 9641948, 14462922, 16885522, 25328283, 28925844, 33771044, 40978279, 50656566, 81956558, 98829967, 101313132, 122934837, 163913116, 197659934, 245869674, 296489901, 395319868, 491739348, 592979802, 1185959604, 1680109439, 3360218878, 5040328317, 6720437756, 10080656634, 20161313268]

約数ペア:

[(1, 20161313268), (2, 10080656634), (3, 6720437756), (4, 5040328317), (6, 3360218878), (12, 1680109439), (17, 1185959604), (34, 592979802), (41, 491739348), (51, 395319868), (68, 296489901), (82, 245869674), (102, 197659934), (123, 163913116), (164, 122934837), (199, 101313132), (204, 98829967), (246, 81956558), (398, 50656566), (492, 40978279), (597, 33771044), (697, 28925844), (796, 25328283), (1194, 16885522), (1394, 14462922), (2091, 9641948), (2388, 8442761), (2788, 7231461), (3383, 5959596), (4182, 4820974), (6766, 2979798), (8159, 2471052), (8364, 2410487), (10149, 1986532), (12113, 1664436), (13532, 1489899), (16318, 1235526), (20298, 993266), (24226, 832218), (24477, 823684), (32636, 617763), (36339, 554812), (40596, 496633), (48452, 416109), (48954, 411842), (72678, 277406), (97908, 205921), (138703, 145356)]