20178332202

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{31183}}^1$

素因数の和:31304

約数の個数: 96

約数和(自身を含む): 49143988224

約数和(自身を除く): 28965656022

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 71, 93, 98, 142, 147, 186, 213, 217, 294, 426, 434, 497, 651, 994, 1302, 1491, 1519, 2201, 2982, 3038, 3479, 4402, 4557, 6603, 6958, 9114, 10437, 13206, 15407, 20874, 30814, 31183, 46221, 62366, 92442, 93549, 107849, 187098, 215698, 218281, 323547, 436562, 647094, 654843, 966673, 1309686, 1527967, 1933346, 2213993, 2900019, 3055934, 4427986, 4583901, 5800038, 6641979, 6766711, 9167802, 13283958, 13533422, 15497951, 20300133, 30995902, 40600266, 46493853, 47366977, 68633783, 92987706, 94733954, 108485657, 137267566, 142100931, 205901349, 216971314, 284201862, 325456971, 411802698, 480436481, 650913942, 960872962, 1441309443, 2882618886, 3363055367, 6726110734, 10089166101, 20178332202]

約数ペア:

[(1, 20178332202), (2, 10089166101), (3, 6726110734), (6, 3363055367), (7, 2882618886), (14, 1441309443), (21, 960872962), (31, 650913942), (42, 480436481), (49, 411802698), (62, 325456971), (71, 284201862), (93, 216971314), (98, 205901349), (142, 142100931), (147, 137267566), (186, 108485657), (213, 94733954), (217, 92987706), (294, 68633783), (426, 47366977), (434, 46493853), (497, 40600266), (651, 30995902), (994, 20300133), (1302, 15497951), (1491, 13533422), (1519, 13283958), (2201, 9167802), (2982, 6766711), (3038, 6641979), (3479, 5800038), (4402, 4583901), (4557, 4427986), (6603, 3055934), (6958, 2900019), (9114, 2213993), (10437, 1933346), (13206, 1527967), (15407, 1309686), (20874, 966673), (30814, 654843), (31183, 647094), (46221, 436562), (62366, 323547), (92442, 218281), (93549, 215698), (107849, 187098)]