20157611808

素因数分解:

$2^5\times 3^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1\times {\mathrm{2029}}^1$

素因数の和:2714

約数の個数: 96

約数和(自身を含む): 53284089600

約数和(自身を除く): 33126477792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 239, 433, 478, 717, 866, 956, 1299, 1434, 1732, 1912, 2029, 2598, 2868, 3464, 3824, 4058, 5196, 5736, 6087, 6928, 7648, 8116, 10392, 11472, 12174, 13856, 16232, 20784, 22944, 24348, 32464, 41568, 48696, 64928, 97392, 103487, 194784, 206974, 310461, 413948, 484931, 620922, 827896, 878557, 969862, 1241844, 1454793, 1655792, 1757114, 1939724, 2483688, 2635671, 2909586, 3311584, 3514228, 3879448, 4967376, 5271342, 5819172, 7028456, 7758896, 9934752, 10542684, 11638344, 14056912, 15517792, 21085368, 23276688, 28113824, 42170736, 46553376, 84341472, 209975123, 419950246, 629925369, 839900492, 1259850738, 1679800984, 2519701476, 3359601968, 5039402952, 6719203936, 10078805904, 20157611808]

約数ペア:

[(1, 20157611808), (2, 10078805904), (3, 6719203936), (4, 5039402952), (6, 3359601968), (8, 2519701476), (12, 1679800984), (16, 1259850738), (24, 839900492), (32, 629925369), (48, 419950246), (96, 209975123), (239, 84341472), (433, 46553376), (478, 42170736), (717, 28113824), (866, 23276688), (956, 21085368), (1299, 15517792), (1434, 14056912), (1732, 11638344), (1912, 10542684), (2029, 9934752), (2598, 7758896), (2868, 7028456), (3464, 5819172), (3824, 5271342), (4058, 4967376), (5196, 3879448), (5736, 3514228), (6087, 3311584), (6928, 2909586), (7648, 2635671), (8116, 2483688), (10392, 1939724), (11472, 1757114), (12174, 1655792), (13856, 1454793), (16232, 1241844), (20784, 969862), (22944, 878557), (24348, 827896), (32464, 620922), (41568, 484931), (48696, 413948), (64928, 310461), (97392, 206974), (103487, 194784)]