20234086936

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23801}}^1$

素因数の和:23897

約数の個数: 128

約数和(自身を含む): 49355827200

約数和(自身を除く): 29121740264

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 47, 56, 68, 76, 94, 119, 133, 136, 152, 188, 238, 266, 323, 329, 376, 476, 532, 646, 658, 799, 893, 952, 1064, 1292, 1316, 1598, 1786, 2261, 2584, 2632, 3196, 3572, 4522, 5593, 6251, 6392, 7144, 9044, 11186, 12502, 15181, 18088, 22372, 23801, 25004, 30362, 44744, 47602, 50008, 60724, 95204, 106267, 121448, 166607, 190408, 212534, 333214, 404617, 425068, 452219, 666428, 809234, 850136, 904438, 1118647, 1332856, 1618468, 1808876, 2237294, 2832319, 3165533, 3236936, 3617752, 4474588, 5664638, 6331066, 7687723, 7830529, 8949176, 11329276, 12662132, 15375446, 15661058, 19016999, 21254293, 22658552, 25324264, 30750892, 31322116, 38033998, 42508586, 53814061, 61501784, 62644232, 76067996, 85017172, 107628122, 133118993, 148780051, 152135992, 170034344, 215256244, 266237986, 297560102, 361322981, 430512488, 532475972, 595120204, 722645962, 1064951944, 1190240408, 1445291924, 2529260867, 2890583848, 5058521734, 10117043468, 20234086936]

約数ペア:

[(1, 20234086936), (2, 10117043468), (4, 5058521734), (7, 2890583848), (8, 2529260867), (14, 1445291924), (17, 1190240408), (19, 1064951944), (28, 722645962), (34, 595120204), (38, 532475972), (47, 430512488), (56, 361322981), (68, 297560102), (76, 266237986), (94, 215256244), (119, 170034344), (133, 152135992), (136, 148780051), (152, 133118993), (188, 107628122), (238, 85017172), (266, 76067996), (323, 62644232), (329, 61501784), (376, 53814061), (476, 42508586), (532, 38033998), (646, 31322116), (658, 30750892), (799, 25324264), (893, 22658552), (952, 21254293), (1064, 19016999), (1292, 15661058), (1316, 15375446), (1598, 12662132), (1786, 11329276), (2261, 8949176), (2584, 7830529), (2632, 7687723), (3196, 6331066), (3572, 5664638), (4522, 4474588), (5593, 3617752), (6251, 3236936), (6392, 3165533), (7144, 2832319), (9044, 2237294), (11186, 1808876), (12502, 1618468), (15181, 1332856), (18088, 1118647), (22372, 904438), (23801, 850136), (25004, 809234), (30362, 666428), (44744, 452219), (47602, 425068), (50008, 404617), (60724, 333214), (95204, 212534), (106267, 190408), (121448, 166607)]