20007504

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 64763712

約数和(自身を除く): 44756208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 743, 748, 792, 816, 1122, 1224, 1486, 1496, 1584, 1683, 2229, 2244, 2448, 2972, 2992, 3366, 4458, 4488, 5944, 6687, 6732, 8173, 8916, 8976, 11888, 12631, 13374, 13464, 16346, 17832, 24519, 25262, 26748, 26928, 32692, 35664, 37893, 49038, 50524, 53496, 65384, 73557, 75786, 98076, 101048, 106992, 113679, 130768, 138941, 147114, 151572, 196152, 202096, 227358, 277882, 294228, 303144, 392304, 416823, 454716, 555764, 588456, 606288, 833646, 909432, 1111528, 1176912, 1250469, 1667292, 1818864, 2223056, 2500938, 3334584, 5001876, 6669168, 10003752, 20007504]

約数ペア:

[(1, 20007504), (2, 10003752), (3, 6669168), (4, 5001876), (6, 3334584), (8, 2500938), (9, 2223056), (11, 1818864), (12, 1667292), (16, 1250469), (17, 1176912), (18, 1111528), (22, 909432), (24, 833646), (33, 606288), (34, 588456), (36, 555764), (44, 454716), (48, 416823), (51, 392304), (66, 303144), (68, 294228), (72, 277882), (88, 227358), (99, 202096), (102, 196152), (132, 151572), (136, 147114), (144, 138941), (153, 130768), (176, 113679), (187, 106992), (198, 101048), (204, 98076), (264, 75786), (272, 73557), (306, 65384), (374, 53496), (396, 50524), (408, 49038), (528, 37893), (561, 35664), (612, 32692), (743, 26928), (748, 26748), (792, 25262), (816, 24519), (1122, 17832), (1224, 16346), (1486, 13464), (1496, 13374), (1584, 12631), (1683, 11888), (2229, 8976), (2244, 8916), (2448, 8173), (2972, 6732), (2992, 6687), (3366, 5944), (4458, 4488)]