20071632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 63995904

約数和(自身を除く): 43924272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 47, 48, 56, 62, 82, 84, 93, 94, 112, 123, 124, 141, 164, 168, 186, 188, 217, 246, 248, 282, 287, 328, 329, 336, 372, 376, 434, 492, 496, 564, 574, 651, 656, 658, 744, 752, 861, 868, 984, 987, 1128, 1148, 1271, 1302, 1316, 1457, 1488, 1722, 1736, 1927, 1968, 1974, 2256, 2296, 2542, 2604, 2632, 2914, 3444, 3472, 3813, 3854, 3948, 4371, 4592, 5084, 5208, 5264, 5781, 5828, 6888, 7626, 7708, 7896, 8742, 8897, 10168, 10199, 10416, 11562, 11656, 13489, 13776, 15252, 15416, 15792, 17484, 17794, 20336, 20398, 23124, 23312, 26691, 26978, 30504, 30597, 30832, 34968, 35588, 40467, 40796, 46248, 53382, 53956, 59737, 61008, 61194, 69936, 71176, 80934, 81592, 92496, 106764, 107912, 119474, 122388, 142352, 161868, 163184, 179211, 213528, 215824, 238948, 244776, 323736, 358422, 418159, 427056, 477896, 489552, 647472, 716844, 836318, 955792, 1254477, 1433688, 1672636, 2508954, 2867376, 3345272, 5017908, 6690544, 10035816, 20071632]

約数ペア:

[(1, 20071632), (2, 10035816), (3, 6690544), (4, 5017908), (6, 3345272), (7, 2867376), (8, 2508954), (12, 1672636), (14, 1433688), (16, 1254477), (21, 955792), (24, 836318), (28, 716844), (31, 647472), (41, 489552), (42, 477896), (47, 427056), (48, 418159), (56, 358422), (62, 323736), (82, 244776), (84, 238948), (93, 215824), (94, 213528), (112, 179211), (123, 163184), (124, 161868), (141, 142352), (164, 122388), (168, 119474), (186, 107912), (188, 106764), (217, 92496), (246, 81592), (248, 80934), (282, 71176), (287, 69936), (328, 61194), (329, 61008), (336, 59737), (372, 53956), (376, 53382), (434, 46248), (492, 40796), (496, 40467), (564, 35588), (574, 34968), (651, 30832), (656, 30597), (658, 30504), (744, 26978), (752, 26691), (861, 23312), (868, 23124), (984, 20398), (987, 20336), (1128, 17794), (1148, 17484), (1271, 15792), (1302, 15416), (1316, 15252), (1457, 13776), (1488, 13489), (1722, 11656), (1736, 11562), (1927, 10416), (1968, 10199), (1974, 10168), (2256, 8897), (2296, 8742), (2542, 7896), (2604, 7708), (2632, 7626), (2914, 6888), (3444, 5828), (3472, 5781), (3813, 5264), (3854, 5208), (3948, 5084), (4371, 4592)]