20080944

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 64183392

約数和(自身を除く): 44102448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 631, 663, 816, 884, 936, 1224, 1262, 1326, 1768, 1872, 1893, 1989, 2448, 2524, 2652, 3536, 3786, 3978, 5048, 5304, 5679, 7572, 7956, 8203, 10096, 10608, 10727, 11358, 15144, 15912, 16406, 21454, 22716, 24609, 30288, 31824, 32181, 32812, 42908, 45432, 49218, 64362, 65624, 73827, 85816, 90864, 96543, 98436, 128724, 131248, 139451, 147654, 171632, 193086, 196872, 257448, 278902, 295308, 386172, 393744, 418353, 514896, 557804, 590616, 772344, 836706, 1115608, 1181232, 1255059, 1544688, 1673412, 2231216, 2510118, 3346824, 5020236, 6693648, 10040472, 20080944]

約数ペア:

[(1, 20080944), (2, 10040472), (3, 6693648), (4, 5020236), (6, 3346824), (8, 2510118), (9, 2231216), (12, 1673412), (13, 1544688), (16, 1255059), (17, 1181232), (18, 1115608), (24, 836706), (26, 772344), (34, 590616), (36, 557804), (39, 514896), (48, 418353), (51, 393744), (52, 386172), (68, 295308), (72, 278902), (78, 257448), (102, 196872), (104, 193086), (117, 171632), (136, 147654), (144, 139451), (153, 131248), (156, 128724), (204, 98436), (208, 96543), (221, 90864), (234, 85816), (272, 73827), (306, 65624), (312, 64362), (408, 49218), (442, 45432), (468, 42908), (612, 32812), (624, 32181), (631, 31824), (663, 30288), (816, 24609), (884, 22716), (936, 21454), (1224, 16406), (1262, 15912), (1326, 15144), (1768, 11358), (1872, 10727), (1893, 10608), (1989, 10096), (2448, 8203), (2524, 7956), (2652, 7572), (3536, 5679), (3786, 5304), (3978, 5048)]