20233665816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197117}}^1$

素因数の和:197193

約数の個数: 128

約数和(自身を含む): 63582382080

約数和(自身を除く): 43348716264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 658, 728, 987, 1092, 1128, 1222, 1316, 1833, 1974, 2184, 2444, 2632, 3666, 3948, 4277, 4888, 7332, 7896, 8554, 12831, 14664, 17108, 25662, 34216, 51324, 102648, 197117, 394234, 591351, 788468, 1182702, 1379819, 1576936, 2365404, 2562521, 2759638, 4139457, 4730808, 5125042, 5519276, 7687563, 8278914, 9264499, 10250084, 11038552, 15375126, 16557828, 17937647, 18528998, 20500168, 27793497, 30750252, 33115656, 35875294, 37057996, 53812941, 55586994, 61500504, 64851493, 71750588, 74115992, 107625882, 111173988, 120438487, 129702986, 143501176, 194554479, 215251764, 222347976, 240876974, 259405972, 361315461, 389108958, 430503528, 481753948, 518811944, 722630922, 778217916, 843069409, 963507896, 1445261844, 1556435832, 1686138818, 2529208227, 2890523688, 3372277636, 5058416454, 6744555272, 10116832908, 20233665816]

約数ペア:

[(1, 20233665816), (2, 10116832908), (3, 6744555272), (4, 5058416454), (6, 3372277636), (7, 2890523688), (8, 2529208227), (12, 1686138818), (13, 1556435832), (14, 1445261844), (21, 963507896), (24, 843069409), (26, 778217916), (28, 722630922), (39, 518811944), (42, 481753948), (47, 430503528), (52, 389108958), (56, 361315461), (78, 259405972), (84, 240876974), (91, 222347976), (94, 215251764), (104, 194554479), (141, 143501176), (156, 129702986), (168, 120438487), (182, 111173988), (188, 107625882), (273, 74115992), (282, 71750588), (312, 64851493), (329, 61500504), (364, 55586994), (376, 53812941), (546, 37057996), (564, 35875294), (611, 33115656), (658, 30750252), (728, 27793497), (987, 20500168), (1092, 18528998), (1128, 17937647), (1222, 16557828), (1316, 15375126), (1833, 11038552), (1974, 10250084), (2184, 9264499), (2444, 8278914), (2632, 7687563), (3666, 5519276), (3948, 5125042), (4277, 4730808), (4888, 4139457), (7332, 2759638), (7896, 2562521), (8554, 2365404), (12831, 1576936), (14664, 1379819), (17108, 1182702), (25662, 788468), (34216, 591351), (51324, 394234), (102648, 197117)]