20942287488

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{2143}}^1$

素因数の和:2679

約数の個数: 192

約数和(自身を含む): 63966240000

約数和(自身を除く): 43023952512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 306, 384, 408, 499, 544, 576, 612, 816, 998, 1088, 1152, 1224, 1497, 1632, 1996, 2143, 2176, 2448, 2994, 3264, 3992, 4286, 4491, 4896, 5988, 6429, 6528, 7984, 8483, 8572, 8982, 9792, 11976, 12858, 15968, 16966, 17144, 17964, 19287, 19584, 23952, 25449, 25716, 31936, 33932, 34288, 35928, 36431, 38574, 47904, 50898, 51432, 63872, 67864, 68576, 71856, 72862, 76347, 77148, 95808, 101796, 102864, 109293, 135728, 137152, 143712, 145724, 152694, 154296, 191616, 203592, 205728, 218586, 271456, 274304, 287424, 291448, 305388, 308592, 327879, 407184, 411456, 437172, 542912, 574848, 582896, 610776, 617184, 655758, 814368, 822912, 874344, 1069357, 1085824, 1165792, 1221552, 1234368, 1311516, 1628736, 1748688, 2138714, 2331584, 2443104, 2468736, 2623032, 3208071, 3257472, 3497376, 4277428, 4663168, 4886208, 5246064, 6416142, 6994752, 8554856, 9624213, 9772416, 10492128, 12832284, 13989504, 17109712, 18179069, 19248426, 20984256, 25664568, 34219424, 36358138, 38496852, 41968512, 51329136, 54537207, 68438848, 72716276, 76993704, 102658272, 109074414, 136877696, 145432552, 153987408, 163611621, 205316544, 218148828, 290865104, 307974816, 327223242, 410633088, 436297656, 581730208, 615949632, 654446484, 872595312, 1163460416, 1231899264, 1308892968, 1745190624, 2326920832, 2617785936, 3490381248, 5235571872, 6980762496, 10471143744, 20942287488]

約数ペア:

[(1, 20942287488), (2, 10471143744), (3, 6980762496), (4, 5235571872), (6, 3490381248), (8, 2617785936), (9, 2326920832), (12, 1745190624), (16, 1308892968), (17, 1231899264), (18, 1163460416), (24, 872595312), (32, 654446484), (34, 615949632), (36, 581730208), (48, 436297656), (51, 410633088), (64, 327223242), (68, 307974816), (72, 290865104), (96, 218148828), (102, 205316544), (128, 163611621), (136, 153987408), (144, 145432552), (153, 136877696), (192, 109074414), (204, 102658272), (272, 76993704), (288, 72716276), (306, 68438848), (384, 54537207), (408, 51329136), (499, 41968512), (544, 38496852), (576, 36358138), (612, 34219424), (816, 25664568), (998, 20984256), (1088, 19248426), (1152, 18179069), (1224, 17109712), (1497, 13989504), (1632, 12832284), (1996, 10492128), (2143, 9772416), (2176, 9624213), (2448, 8554856), (2994, 6994752), (3264, 6416142), (3992, 5246064), (4286, 4886208), (4491, 4663168), (4896, 4277428), (5988, 3497376), (6429, 3257472), (6528, 3208071), (7984, 2623032), (8483, 2468736), (8572, 2443104), (8982, 2331584), (9792, 2138714), (11976, 1748688), (12858, 1628736), (15968, 1311516), (16966, 1234368), (17144, 1221552), (17964, 1165792), (19287, 1085824), (19584, 1069357), (23952, 874344), (25449, 822912), (25716, 814368), (31936, 655758), (33932, 617184), (34288, 610776), (35928, 582896), (36431, 574848), (38574, 542912), (47904, 437172), (50898, 411456), (51432, 407184), (63872, 327879), (67864, 308592), (68576, 305388), (71856, 291448), (72862, 287424), (76347, 274304), (77148, 271456), (95808, 218586), (101796, 205728), (102864, 203592), (109293, 191616), (135728, 154296), (137152, 152694), (143712, 145724)]