20285469216

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{743}}^1\times {\mathrm{2017}}^1$

素因数の和:2823

約数の個数: 144

約数和(自身を含む): 59022722304

約数和(自身を除く): 38737253088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 743, 752, 846, 1128, 1486, 1504, 1692, 2017, 2229, 2256, 2972, 3384, 4034, 4458, 4512, 5944, 6051, 6687, 6768, 8068, 8916, 11888, 12102, 13374, 13536, 16136, 17832, 18153, 23776, 24204, 26748, 32272, 34921, 35664, 36306, 48408, 53496, 64544, 69842, 71328, 72612, 94799, 96816, 104763, 106992, 139684, 145224, 189598, 193632, 209526, 213984, 279368, 284397, 290448, 314289, 379196, 419052, 558736, 568794, 580896, 628578, 758392, 838104, 853191, 1117472, 1137588, 1257156, 1498631, 1516784, 1676208, 1706382, 2275176, 2514312, 2997262, 3033568, 3352416, 3412764, 4495893, 4550352, 5028624, 5994524, 6825528, 8991786, 9100704, 10057248, 11989048, 13487679, 13651056, 17983572, 23978096, 26975358, 27302112, 35967144, 47956192, 53950716, 70435657, 71934288, 107901432, 140871314, 143868576, 211306971, 215802864, 281742628, 422613942, 431605728, 563485256, 633920913, 845227884, 1126970512, 1267841826, 1690455768, 2253941024, 2535683652, 3380911536, 5071367304, 6761823072, 10142734608, 20285469216]

約数ペア:

[(1, 20285469216), (2, 10142734608), (3, 6761823072), (4, 5071367304), (6, 3380911536), (8, 2535683652), (9, 2253941024), (12, 1690455768), (16, 1267841826), (18, 1126970512), (24, 845227884), (32, 633920913), (36, 563485256), (47, 431605728), (48, 422613942), (72, 281742628), (94, 215802864), (96, 211306971), (141, 143868576), (144, 140871314), (188, 107901432), (282, 71934288), (288, 70435657), (376, 53950716), (423, 47956192), (564, 35967144), (743, 27302112), (752, 26975358), (846, 23978096), (1128, 17983572), (1486, 13651056), (1504, 13487679), (1692, 11989048), (2017, 10057248), (2229, 9100704), (2256, 8991786), (2972, 6825528), (3384, 5994524), (4034, 5028624), (4458, 4550352), (4512, 4495893), (5944, 3412764), (6051, 3352416), (6687, 3033568), (6768, 2997262), (8068, 2514312), (8916, 2275176), (11888, 1706382), (12102, 1676208), (13374, 1516784), (13536, 1498631), (16136, 1257156), (17832, 1137588), (18153, 1117472), (23776, 853191), (24204, 838104), (26748, 758392), (32272, 628578), (34921, 580896), (35664, 568794), (36306, 558736), (48408, 419052), (53496, 379196), (64544, 314289), (69842, 290448), (71328, 284397), (72612, 279368), (94799, 213984), (96816, 209526), (104763, 193632), (106992, 189598), (139684, 145224)]