20682777456

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{45181}}^1$

素因数の和:45240

約数の個数: 180

約数和(自身を含む): 67079546664

約数和(自身を除く): 46396769208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 289, 306, 374, 396, 408, 528, 561, 578, 612, 748, 792, 816, 867, 1122, 1156, 1224, 1496, 1584, 1683, 1734, 2244, 2312, 2448, 2601, 2992, 3179, 3366, 3468, 4488, 4624, 5202, 6358, 6732, 6936, 8976, 9537, 10404, 12716, 13464, 13872, 19074, 20808, 25432, 26928, 28611, 38148, 41616, 45181, 50864, 57222, 76296, 90362, 114444, 135543, 152592, 180724, 228888, 271086, 361448, 406629, 457776, 496991, 542172, 722896, 768077, 813258, 993982, 1084344, 1490973, 1536154, 1626516, 1987964, 2168688, 2304231, 2981946, 3072308, 3253032, 3975928, 4472919, 4608462, 5963892, 6144616, 6506064, 6912693, 7951856, 8448847, 8945838, 9216924, 11927784, 12289232, 13057309, 13825386, 16897694, 17891676, 18433848, 23855568, 25346541, 26114618, 27650772, 33795388, 35783352, 36867696, 39171927, 50693082, 52229236, 55301544, 67590776, 71566704, 76039623, 78343854, 101386164, 104458472, 110603088, 117515781, 135181552, 143630399, 152079246, 156687708, 202772328, 208916944, 235031562, 287260798, 304158492, 313375416, 405544656, 430891197, 470063124, 574521596, 608316984, 626750832, 861782394, 940126248, 1149043192, 1216633968, 1292673591, 1723564788, 1880252496, 2298086384, 2585347182, 3447129576, 5170694364, 6894259152, 10341388728, 20682777456]

約数ペア:

[(1, 20682777456), (2, 10341388728), (3, 6894259152), (4, 5170694364), (6, 3447129576), (8, 2585347182), (9, 2298086384), (11, 1880252496), (12, 1723564788), (16, 1292673591), (17, 1216633968), (18, 1149043192), (22, 940126248), (24, 861782394), (33, 626750832), (34, 608316984), (36, 574521596), (44, 470063124), (48, 430891197), (51, 405544656), (66, 313375416), (68, 304158492), (72, 287260798), (88, 235031562), (99, 208916944), (102, 202772328), (132, 156687708), (136, 152079246), (144, 143630399), (153, 135181552), (176, 117515781), (187, 110603088), (198, 104458472), (204, 101386164), (264, 78343854), (272, 76039623), (289, 71566704), (306, 67590776), (374, 55301544), (396, 52229236), (408, 50693082), (528, 39171927), (561, 36867696), (578, 35783352), (612, 33795388), (748, 27650772), (792, 26114618), (816, 25346541), (867, 23855568), (1122, 18433848), (1156, 17891676), (1224, 16897694), (1496, 13825386), (1584, 13057309), (1683, 12289232), (1734, 11927784), (2244, 9216924), (2312, 8945838), (2448, 8448847), (2601, 7951856), (2992, 6912693), (3179, 6506064), (3366, 6144616), (3468, 5963892), (4488, 4608462), (4624, 4472919), (5202, 3975928), (6358, 3253032), (6732, 3072308), (6936, 2981946), (8976, 2304231), (9537, 2168688), (10404, 1987964), (12716, 1626516), (13464, 1536154), (13872, 1490973), (19074, 1084344), (20808, 993982), (25432, 813258), (26928, 768077), (28611, 722896), (38148, 542172), (41616, 496991), (45181, 457776), (50864, 406629), (57222, 361448), (76296, 271086), (90362, 228888), (114444, 180724), (135543, 152592)]