20931553008

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2850157}}^1$

素因数の和:2850191

約数の個数: 80

約数和(自身を含む): 63615526560

約数和(自身を除く): 42683973552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 2850157, 5700314, 8550471, 11400628, 17100942, 22801256, 25651413, 34201884, 45602512, 48452669, 51302826, 68403768, 76954239, 96905338, 102605652, 136807536, 145358007, 153908478, 193810676, 205211304, 290716014, 307816956, 387621352, 410422608, 436074021, 581432028, 615633912, 775242704, 872148042, 1162864056, 1231267824, 1308222063, 1744296084, 2325728112, 2616444126, 3488592168, 5232888252, 6977184336, 10465776504, 20931553008]

約数ペア:

[(1, 20931553008), (2, 10465776504), (3, 6977184336), (4, 5232888252), (6, 3488592168), (8, 2616444126), (9, 2325728112), (12, 1744296084), (16, 1308222063), (17, 1231267824), (18, 1162864056), (24, 872148042), (27, 775242704), (34, 615633912), (36, 581432028), (48, 436074021), (51, 410422608), (54, 387621352), (68, 307816956), (72, 290716014), (102, 205211304), (108, 193810676), (136, 153908478), (144, 145358007), (153, 136807536), (204, 102605652), (216, 96905338), (272, 76954239), (306, 68403768), (408, 51302826), (432, 48452669), (459, 45602512), (612, 34201884), (816, 25651413), (918, 22801256), (1224, 17100942), (1836, 11400628), (2448, 8550471), (3672, 5700314), (7344, 2850157)]