20017602

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 52902720

約数和(自身を除く): 32885118

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 306, 313, 323, 342, 374, 418, 561, 626, 627, 646, 939, 969, 1122, 1254, 1683, 1878, 1881, 1938, 2817, 2907, 3366, 3443, 3553, 3762, 5321, 5634, 5814, 5947, 6886, 7106, 10329, 10642, 10659, 11894, 15963, 17841, 20658, 21318, 30987, 31926, 31977, 35682, 47889, 53523, 58531, 61974, 63954, 65417, 95778, 101099, 107046, 117062, 130834, 175593, 196251, 202198, 303297, 351186, 392502, 526779, 588753, 606594, 909891, 1053558, 1112089, 1177506, 1819782, 2224178, 3336267, 6672534, 10008801, 20017602]

約数ペア:

[(1, 20017602), (2, 10008801), (3, 6672534), (6, 3336267), (9, 2224178), (11, 1819782), (17, 1177506), (18, 1112089), (19, 1053558), (22, 909891), (33, 606594), (34, 588753), (38, 526779), (51, 392502), (57, 351186), (66, 303297), (99, 202198), (102, 196251), (114, 175593), (153, 130834), (171, 117062), (187, 107046), (198, 101099), (209, 95778), (306, 65417), (313, 63954), (323, 61974), (342, 58531), (374, 53523), (418, 47889), (561, 35682), (626, 31977), (627, 31926), (646, 30987), (939, 21318), (969, 20658), (1122, 17841), (1254, 15963), (1683, 11894), (1878, 10659), (1881, 10642), (1938, 10329), (2817, 7106), (2907, 6886), (3366, 5947), (3443, 5814), (3553, 5634), (3762, 5321)]