20790075384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{65521}}^1$

素因数の和:65662

約数の個数: 128

約数和(自身を含む): 62743867200

約数和(自身を除く): 41953791816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 113, 117, 156, 216, 226, 234, 312, 339, 351, 452, 468, 678, 702, 904, 936, 1017, 1356, 1404, 1469, 2034, 2712, 2808, 2938, 3051, 4068, 4407, 5876, 6102, 8136, 8814, 11752, 12204, 13221, 17628, 24408, 26442, 35256, 39663, 52884, 65521, 79326, 105768, 131042, 158652, 196563, 262084, 317304, 393126, 524168, 589689, 786252, 851773, 1179378, 1572504, 1703546, 1769067, 2358756, 2555319, 3407092, 3538134, 4717512, 5110638, 6814184, 7076268, 7403873, 7665957, 10221276, 14152536, 14807746, 15331914, 20442552, 22211619, 22997871, 29615492, 30663828, 44423238, 45995742, 59230984, 61327656, 66634857, 88846476, 91991484, 96250349, 133269714, 177692952, 183982968, 192500698, 199904571, 266539428, 288751047, 385001396, 399809142, 533078856, 577502094, 770002792, 799618284, 866253141, 1155004188, 1599236568, 1732506282, 2310008376, 2598759423, 3465012564, 5197518846, 6930025128, 10395037692, 20790075384]

約数ペア:

[(1, 20790075384), (2, 10395037692), (3, 6930025128), (4, 5197518846), (6, 3465012564), (8, 2598759423), (9, 2310008376), (12, 1732506282), (13, 1599236568), (18, 1155004188), (24, 866253141), (26, 799618284), (27, 770002792), (36, 577502094), (39, 533078856), (52, 399809142), (54, 385001396), (72, 288751047), (78, 266539428), (104, 199904571), (108, 192500698), (113, 183982968), (117, 177692952), (156, 133269714), (216, 96250349), (226, 91991484), (234, 88846476), (312, 66634857), (339, 61327656), (351, 59230984), (452, 45995742), (468, 44423238), (678, 30663828), (702, 29615492), (904, 22997871), (936, 22211619), (1017, 20442552), (1356, 15331914), (1404, 14807746), (1469, 14152536), (2034, 10221276), (2712, 7665957), (2808, 7403873), (2938, 7076268), (3051, 6814184), (4068, 5110638), (4407, 4717512), (5876, 3538134), (6102, 3407092), (8136, 2555319), (8814, 2358756), (11752, 1769067), (12204, 1703546), (13221, 1572504), (17628, 1179378), (24408, 851773), (26442, 786252), (35256, 589689), (39663, 524168), (52884, 393126), (65521, 317304), (79326, 262084), (105768, 196563), (131042, 158652)]