20305005156

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{7103}}^1$

素因数の和:7312

約数の個数: 144

約数和(自身を含む): 56692306944

約数和(自身を除く): 36387301788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 173, 204, 243, 306, 324, 346, 459, 486, 519, 612, 692, 918, 972, 1038, 1377, 1557, 1836, 2076, 2754, 2941, 3114, 4131, 4671, 5508, 5882, 6228, 7103, 8262, 8823, 9342, 11764, 14013, 14206, 16524, 17646, 18684, 21309, 26469, 28026, 28412, 35292, 42039, 42618, 52938, 56052, 63927, 79407, 84078, 85236, 105876, 120751, 127854, 158814, 168156, 191781, 238221, 241502, 255708, 317628, 362253, 383562, 476442, 483004, 575343, 714663, 724506, 767124, 952884, 1086759, 1150686, 1228819, 1429326, 1449012, 1726029, 2173518, 2301372, 2457638, 2858652, 3260277, 3452058, 3686457, 4347036, 4915276, 6520554, 6904116, 7372914, 9780831, 11059371, 13041108, 14745828, 19561662, 20889923, 22118742, 29342493, 33178113, 39123324, 41779846, 44237484, 58684986, 62669769, 66356226, 83559692, 99534339, 117369972, 125339538, 132712452, 188009307, 199068678, 250679076, 298603017, 376018614, 398137356, 564027921, 597206034, 752037228, 1128055842, 1194412068, 1692083763, 2256111684, 3384167526, 5076251289, 6768335052, 10152502578, 20305005156]

約数ペア:

[(1, 20305005156), (2, 10152502578), (3, 6768335052), (4, 5076251289), (6, 3384167526), (9, 2256111684), (12, 1692083763), (17, 1194412068), (18, 1128055842), (27, 752037228), (34, 597206034), (36, 564027921), (51, 398137356), (54, 376018614), (68, 298603017), (81, 250679076), (102, 199068678), (108, 188009307), (153, 132712452), (162, 125339538), (173, 117369972), (204, 99534339), (243, 83559692), (306, 66356226), (324, 62669769), (346, 58684986), (459, 44237484), (486, 41779846), (519, 39123324), (612, 33178113), (692, 29342493), (918, 22118742), (972, 20889923), (1038, 19561662), (1377, 14745828), (1557, 13041108), (1836, 11059371), (2076, 9780831), (2754, 7372914), (2941, 6904116), (3114, 6520554), (4131, 4915276), (4671, 4347036), (5508, 3686457), (5882, 3452058), (6228, 3260277), (7103, 2858652), (8262, 2457638), (8823, 2301372), (9342, 2173518), (11764, 1726029), (14013, 1449012), (14206, 1429326), (16524, 1228819), (17646, 1150686), (18684, 1086759), (21309, 952884), (26469, 767124), (28026, 724506), (28412, 714663), (35292, 575343), (42039, 483004), (42618, 476442), (52938, 383562), (56052, 362253), (63927, 317628), (79407, 255708), (84078, 241502), (85236, 238221), (105876, 191781), (120751, 168156), (127854, 158814)]