20152505952

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{51871}}^1$

素因数の和:51977

約数の個数: 144

約数和(自身を含む): 61175761920

約数和(自身を除く): 41023255968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 71, 72, 76, 96, 114, 142, 144, 152, 171, 213, 228, 284, 288, 304, 342, 426, 456, 568, 608, 639, 684, 852, 912, 1136, 1278, 1349, 1368, 1704, 1824, 2272, 2556, 2698, 2736, 3408, 4047, 5112, 5396, 5472, 6816, 8094, 10224, 10792, 12141, 16188, 20448, 21584, 24282, 32376, 43168, 48564, 51871, 64752, 97128, 103742, 129504, 155613, 194256, 207484, 311226, 388512, 414968, 466839, 622452, 829936, 933678, 985549, 1244904, 1659872, 1867356, 1971098, 2489808, 2956647, 3682841, 3734712, 3942196, 4979616, 5913294, 7365682, 7469424, 7884392, 8869941, 11048523, 11826588, 14731364, 14938848, 15768784, 17739882, 22097046, 23653176, 29462728, 31537568, 33145569, 35479764, 44194092, 47306352, 58925456, 66291138, 69973979, 70959528, 88388184, 94612704, 117850912, 132582276, 139947958, 141919056, 176776368, 209921937, 265164552, 279895916, 283838112, 353552736, 419843874, 530329104, 559791832, 629765811, 839687748, 1060658208, 1119583664, 1259531622, 1679375496, 2239167328, 2519063244, 3358750992, 5038126488, 6717501984, 10076252976, 20152505952]

約数ペア:

[(1, 20152505952), (2, 10076252976), (3, 6717501984), (4, 5038126488), (6, 3358750992), (8, 2519063244), (9, 2239167328), (12, 1679375496), (16, 1259531622), (18, 1119583664), (19, 1060658208), (24, 839687748), (32, 629765811), (36, 559791832), (38, 530329104), (48, 419843874), (57, 353552736), (71, 283838112), (72, 279895916), (76, 265164552), (96, 209921937), (114, 176776368), (142, 141919056), (144, 139947958), (152, 132582276), (171, 117850912), (213, 94612704), (228, 88388184), (284, 70959528), (288, 69973979), (304, 66291138), (342, 58925456), (426, 47306352), (456, 44194092), (568, 35479764), (608, 33145569), (639, 31537568), (684, 29462728), (852, 23653176), (912, 22097046), (1136, 17739882), (1278, 15768784), (1349, 14938848), (1368, 14731364), (1704, 11826588), (1824, 11048523), (2272, 8869941), (2556, 7884392), (2698, 7469424), (2736, 7365682), (3408, 5913294), (4047, 4979616), (5112, 3942196), (5396, 3734712), (5472, 3682841), (6816, 2956647), (8094, 2489808), (10224, 1971098), (10792, 1867356), (12141, 1659872), (16188, 1244904), (20448, 985549), (21584, 933678), (24282, 829936), (32376, 622452), (43168, 466839), (48564, 414968), (51871, 388512), (64752, 311226), (97128, 207484), (103742, 194256), (129504, 155613)]