20163631136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{16843}}^1$

素因数の和:17062

約数の個数: 96

約数和(自身を含む): 45842630400

約数和(自身を除く): 25678999264

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 179, 209, 304, 352, 358, 418, 608, 716, 836, 1432, 1672, 1969, 2864, 3344, 3401, 3938, 5728, 6688, 6802, 7876, 13604, 15752, 16843, 27208, 31504, 33686, 37411, 54416, 63008, 67372, 74822, 108832, 134744, 149644, 185273, 269488, 299288, 320017, 370546, 538976, 598576, 640034, 741092, 1197152, 1280068, 1482184, 2560136, 2964368, 3014897, 3520187, 5120272, 5928736, 6029794, 7040374, 10240544, 12059588, 14080748, 24119176, 28161496, 33163867, 48238352, 56322992, 57283043, 66327734, 96476704, 112645984, 114566086, 132655468, 229132172, 265310936, 458264344, 530621872, 630113473, 916528688, 1061243744, 1260226946, 1833057376, 2520453892, 5040907784, 10081815568, 20163631136]

約数ペア:

[(1, 20163631136), (2, 10081815568), (4, 5040907784), (8, 2520453892), (11, 1833057376), (16, 1260226946), (19, 1061243744), (22, 916528688), (32, 630113473), (38, 530621872), (44, 458264344), (76, 265310936), (88, 229132172), (152, 132655468), (176, 114566086), (179, 112645984), (209, 96476704), (304, 66327734), (352, 57283043), (358, 56322992), (418, 48238352), (608, 33163867), (716, 28161496), (836, 24119176), (1432, 14080748), (1672, 12059588), (1969, 10240544), (2864, 7040374), (3344, 6029794), (3401, 5928736), (3938, 5120272), (5728, 3520187), (6688, 3014897), (6802, 2964368), (7876, 2560136), (13604, 1482184), (15752, 1280068), (16843, 1197152), (27208, 741092), (31504, 640034), (33686, 598576), (37411, 538976), (54416, 370546), (63008, 320017), (67372, 299288), (74822, 269488), (108832, 185273), (134744, 149644)]