20167554456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{977}}^1\times {\mathrm{5851}}^1$

素因数の和:6854

約数の個数: 144

約数和(自身を含む): 63613990440

約数和(自身を除く): 43446435984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 977, 1176, 1764, 1954, 2931, 3528, 3908, 5851, 5862, 6839, 7816, 8793, 11702, 11724, 13678, 17553, 17586, 20517, 23404, 23448, 27356, 35106, 35172, 40957, 41034, 46808, 47873, 52659, 54712, 61551, 70212, 70344, 81914, 82068, 95746, 105318, 122871, 123102, 140424, 143619, 163828, 164136, 191492, 210636, 245742, 246204, 286699, 287238, 327656, 368613, 382984, 421272, 430857, 491484, 492408, 573398, 574476, 737226, 860097, 861714, 982968, 1146796, 1148952, 1474452, 1720194, 1723428, 2293592, 2580291, 2948904, 3440388, 3446856, 5160582, 5716427, 6880776, 10321164, 11432854, 17149281, 20642328, 22865708, 34298562, 40014989, 45731416, 51447843, 68597124, 80029978, 102895686, 120044967, 137194248, 160059956, 205791372, 240089934, 280104923, 320119912, 360134901, 411582744, 480179868, 560209846, 720269802, 840314769, 960359736, 1120419692, 1440539604, 1680629538, 2240839384, 2520944307, 2881079208, 3361259076, 5041888614, 6722518152, 10083777228, 20167554456]

約数ペア:

[(1, 20167554456), (2, 10083777228), (3, 6722518152), (4, 5041888614), (6, 3361259076), (7, 2881079208), (8, 2520944307), (9, 2240839384), (12, 1680629538), (14, 1440539604), (18, 1120419692), (21, 960359736), (24, 840314769), (28, 720269802), (36, 560209846), (42, 480179868), (49, 411582744), (56, 360134901), (63, 320119912), (72, 280104923), (84, 240089934), (98, 205791372), (126, 160059956), (147, 137194248), (168, 120044967), (196, 102895686), (252, 80029978), (294, 68597124), (392, 51447843), (441, 45731416), (504, 40014989), (588, 34298562), (882, 22865708), (977, 20642328), (1176, 17149281), (1764, 11432854), (1954, 10321164), (2931, 6880776), (3528, 5716427), (3908, 5160582), (5851, 3446856), (5862, 3440388), (6839, 2948904), (7816, 2580291), (8793, 2293592), (11702, 1723428), (11724, 1720194), (13678, 1474452), (17553, 1148952), (17586, 1146796), (20517, 982968), (23404, 861714), (23448, 860097), (27356, 737226), (35106, 574476), (35172, 573398), (40957, 492408), (41034, 491484), (46808, 430857), (47873, 421272), (52659, 382984), (54712, 368613), (61551, 327656), (70212, 287238), (70344, 286699), (81914, 246204), (82068, 245742), (95746, 210636), (105318, 191492), (122871, 164136), (123102, 163828), (140424, 143619)]