20196722208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3172

約数の個数: 192

約数和(自身を含む): 59304268800

約数和(自身を除く): 39107546592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 416, 496, 507, 624, 676, 744, 806, 992, 1014, 1209, 1248, 1352, 1488, 1612, 2028, 2197, 2418, 2704, 2976, 3089, 3224, 4056, 4394, 4836, 5239, 5408, 6178, 6448, 6591, 8112, 8788, 9267, 9672, 10478, 12356, 12896, 13182, 15717, 16224, 17576, 18534, 19344, 20956, 24712, 26364, 31434, 35152, 37068, 38688, 40157, 41912, 49424, 52728, 62868, 68107, 70304, 74136, 80314, 83824, 95759, 98848, 105456, 120471, 125736, 136214, 148272, 160628, 167648, 191518, 204321, 210912, 240942, 251472, 272428, 287277, 296544, 321256, 383036, 408642, 481884, 502944, 522041, 544856, 574554, 642512, 766072, 817284, 963768, 1044082, 1089712, 1149108, 1244867, 1285024, 1532144, 1566123, 1634568, 1927536, 2088164, 2179424, 2298216, 2489734, 3064288, 3132246, 3269136, 3734601, 3855072, 4176328, 4596432, 4979468, 6264492, 6538272, 6786533, 7469202, 8352656, 9192864, 9958936, 12528984, 13573066, 14938404, 16183271, 16705312, 19917872, 20359599, 25057968, 27146132, 29876808, 32366542, 39835744, 40719198, 48549813, 50115936, 54292264, 59753616, 64733084, 81438396, 97099626, 108584528, 119507232, 129466168, 162876792, 194199252, 210382523, 217169056, 258932336, 325753584, 388398504, 420765046, 517864672, 631147569, 651507168, 776797008, 841530092, 1262295138, 1553594016, 1683060184, 2524590276, 3366120368, 5049180552, 6732240736, 10098361104, 20196722208]

約数ペア:

[(1, 20196722208), (2, 10098361104), (3, 6732240736), (4, 5049180552), (6, 3366120368), (8, 2524590276), (12, 1683060184), (13, 1553594016), (16, 1262295138), (24, 841530092), (26, 776797008), (31, 651507168), (32, 631147569), (39, 517864672), (48, 420765046), (52, 388398504), (62, 325753584), (78, 258932336), (93, 217169056), (96, 210382523), (104, 194199252), (124, 162876792), (156, 129466168), (169, 119507232), (186, 108584528), (208, 97099626), (248, 81438396), (312, 64733084), (338, 59753616), (372, 54292264), (403, 50115936), (416, 48549813), (496, 40719198), (507, 39835744), (624, 32366542), (676, 29876808), (744, 27146132), (806, 25057968), (992, 20359599), (1014, 19917872), (1209, 16705312), (1248, 16183271), (1352, 14938404), (1488, 13573066), (1612, 12528984), (2028, 9958936), (2197, 9192864), (2418, 8352656), (2704, 7469202), (2976, 6786533), (3089, 6538272), (3224, 6264492), (4056, 4979468), (4394, 4596432), (4836, 4176328), (5239, 3855072), (5408, 3734601), (6178, 3269136), (6448, 3132246), (6591, 3064288), (8112, 2489734), (8788, 2298216), (9267, 2179424), (9672, 2088164), (10478, 1927536), (12356, 1634568), (12896, 1566123), (13182, 1532144), (15717, 1285024), (16224, 1244867), (17576, 1149108), (18534, 1089712), (19344, 1044082), (20956, 963768), (24712, 817284), (26364, 766072), (31434, 642512), (35152, 574554), (37068, 544856), (38688, 522041), (40157, 502944), (41912, 481884), (49424, 408642), (52728, 383036), (62868, 321256), (68107, 296544), (70304, 287277), (74136, 272428), (80314, 251472), (83824, 240942), (95759, 210912), (98848, 204321), (105456, 191518), (120471, 167648), (125736, 160628), (136214, 148272)]