20171477544

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 52647936000

約数和(自身を除く): 32476458456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 151, 186, 248, 302, 372, 409, 439, 453, 604, 744, 818, 878, 906, 1208, 1227, 1317, 1636, 1756, 1812, 2454, 2634, 3272, 3512, 3624, 4681, 4908, 5268, 9362, 9816, 10536, 12679, 13609, 14043, 18724, 25358, 27218, 28086, 37448, 38037, 40827, 50716, 54436, 56172, 61759, 66289, 76074, 81654, 101432, 108872, 112344, 123518, 132578, 152148, 163308, 179551, 185277, 198867, 247036, 265156, 304296, 326616, 359102, 370554, 397734, 494072, 530312, 538653, 718204, 741108, 795468, 1077306, 1436408, 1482216, 1590936, 1914529, 2054959, 2154612, 3829058, 4109918, 4309224, 5566081, 5743587, 6164877, 7658116, 8219836, 11132162, 11487174, 12329754, 15316232, 16439672, 16698243, 22264324, 22974348, 24659508, 27112201, 33396486, 44528648, 45948696, 49319016, 54224402, 66792972, 81336603, 108448804, 133585944, 162673206, 216897608, 325346412, 650692824, 840478231, 1680956462, 2521434693, 3361912924, 5042869386, 6723825848, 10085738772, 20171477544]

約数ペア:

[(1, 20171477544), (2, 10085738772), (3, 6723825848), (4, 5042869386), (6, 3361912924), (8, 2521434693), (12, 1680956462), (24, 840478231), (31, 650692824), (62, 325346412), (93, 216897608), (124, 162673206), (151, 133585944), (186, 108448804), (248, 81336603), (302, 66792972), (372, 54224402), (409, 49319016), (439, 45948696), (453, 44528648), (604, 33396486), (744, 27112201), (818, 24659508), (878, 22974348), (906, 22264324), (1208, 16698243), (1227, 16439672), (1317, 15316232), (1636, 12329754), (1756, 11487174), (1812, 11132162), (2454, 8219836), (2634, 7658116), (3272, 6164877), (3512, 5743587), (3624, 5566081), (4681, 4309224), (4908, 4109918), (5268, 3829058), (9362, 2154612), (9816, 2054959), (10536, 1914529), (12679, 1590936), (13609, 1482216), (14043, 1436408), (18724, 1077306), (25358, 795468), (27218, 741108), (28086, 718204), (37448, 538653), (38037, 530312), (40827, 494072), (50716, 397734), (54436, 370554), (56172, 359102), (61759, 326616), (66289, 304296), (76074, 265156), (81654, 247036), (101432, 198867), (108872, 185277), (112344, 179551), (123518, 163308), (132578, 152148)]