20138318496

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1\times {\mathrm{98347}}^1$

素因数の和:98448

約数の個数: 120

約数和(自身を含む): 59976544320

約数和(自身を除く): 39838225824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 144, 158, 162, 216, 237, 288, 316, 324, 432, 474, 632, 648, 711, 864, 948, 1264, 1296, 1422, 1896, 2133, 2528, 2592, 2844, 3792, 4266, 5688, 6399, 7584, 8532, 11376, 12798, 17064, 22752, 25596, 34128, 51192, 68256, 98347, 102384, 196694, 204768, 295041, 393388, 590082, 786776, 885123, 1180164, 1573552, 1770246, 2360328, 2655369, 3147104, 3540492, 4720656, 5310738, 7080984, 7769413, 7966107, 9441312, 10621476, 14161968, 15538826, 15932214, 21242952, 23308239, 28323936, 31077652, 31864428, 42485904, 46616478, 62155304, 63728856, 69924717, 84971808, 93232956, 124310608, 127457712, 139849434, 186465912, 209774151, 248621216, 254915424, 279698868, 372931824, 419548302, 559397736, 629322453, 745863648, 839096604, 1118795472, 1258644906, 1678193208, 2237590944, 2517289812, 3356386416, 5034579624, 6712772832, 10069159248, 20138318496]

約数ペア:

[(1, 20138318496), (2, 10069159248), (3, 6712772832), (4, 5034579624), (6, 3356386416), (8, 2517289812), (9, 2237590944), (12, 1678193208), (16, 1258644906), (18, 1118795472), (24, 839096604), (27, 745863648), (32, 629322453), (36, 559397736), (48, 419548302), (54, 372931824), (72, 279698868), (79, 254915424), (81, 248621216), (96, 209774151), (108, 186465912), (144, 139849434), (158, 127457712), (162, 124310608), (216, 93232956), (237, 84971808), (288, 69924717), (316, 63728856), (324, 62155304), (432, 46616478), (474, 42485904), (632, 31864428), (648, 31077652), (711, 28323936), (864, 23308239), (948, 21242952), (1264, 15932214), (1296, 15538826), (1422, 14161968), (1896, 10621476), (2133, 9441312), (2528, 7966107), (2592, 7769413), (2844, 7080984), (3792, 5310738), (4266, 4720656), (5688, 3540492), (6399, 3147104), (7584, 2655369), (8532, 2360328), (11376, 1770246), (12798, 1573552), (17064, 1180164), (22752, 885123), (25596, 786776), (34128, 590082), (51192, 393388), (68256, 295041), (98347, 204768), (102384, 196694)]