20162389674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{1249}}^1$

素因数の和:2284

約数の個数: 128

約数和(自身を含む): 51010560000

約数和(自身を除く): 30848170326

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 983, 1173, 1249, 1966, 2346, 2498, 2737, 2949, 3747, 5474, 5898, 6881, 7494, 8211, 8743, 13762, 16422, 16711, 17486, 20643, 21233, 22609, 26229, 28727, 33422, 41286, 42466, 45218, 50133, 52458, 57454, 63699, 67827, 86181, 100266, 116977, 127398, 135654, 148631, 158263, 172362, 201089, 233954, 297262, 316526, 350931, 384353, 402178, 445893, 474789, 488359, 603267, 701862, 768706, 891786, 949578, 976718, 1153059, 1206534, 1227767, 1465077, 2306118, 2455534, 2690471, 2930154, 3418513, 3683301, 5380942, 6837026, 7366602, 8071413, 8594369, 10255539, 16142826, 17188738, 20511078, 20872039, 25783107, 28238641, 41744078, 51566214, 56477282, 62616117, 84715923, 125232234, 146104273, 169431846, 197670487, 292208546, 395340974, 438312819, 480056897, 593011461, 876625638, 960113794, 1186022922, 1440170691, 2880341382, 3360398279, 6720796558, 10081194837, 20162389674]

約数ペア:

[(1, 20162389674), (2, 10081194837), (3, 6720796558), (6, 3360398279), (7, 2880341382), (14, 1440170691), (17, 1186022922), (21, 960113794), (23, 876625638), (34, 593011461), (42, 480056897), (46, 438312819), (51, 395340974), (69, 292208546), (102, 197670487), (119, 169431846), (138, 146104273), (161, 125232234), (238, 84715923), (322, 62616117), (357, 56477282), (391, 51566214), (483, 41744078), (714, 28238641), (782, 25783107), (966, 20872039), (983, 20511078), (1173, 17188738), (1249, 16142826), (1966, 10255539), (2346, 8594369), (2498, 8071413), (2737, 7366602), (2949, 6837026), (3747, 5380942), (5474, 3683301), (5898, 3418513), (6881, 2930154), (7494, 2690471), (8211, 2455534), (8743, 2306118), (13762, 1465077), (16422, 1227767), (16711, 1206534), (17486, 1153059), (20643, 976718), (21233, 949578), (22609, 891786), (26229, 768706), (28727, 701862), (33422, 603267), (41286, 488359), (42466, 474789), (45218, 445893), (50133, 402178), (52458, 384353), (57454, 350931), (63699, 316526), (67827, 297262), (86181, 233954), (100266, 201089), (116977, 172362), (127398, 158263), (135654, 148631)]