20147506083

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 32098725120

約数和(自身を除く): 11951219037

約数列:

[1, 3, 9, 19, 27, 57, 81, 167, 171, 277, 283, 501, 513, 831, 849, 1503, 1539, 2493, 2547, 3173, 4509, 5263, 5377, 7479, 7641, 9519, 13527, 15789, 16131, 22437, 22923, 28557, 46259, 47261, 47367, 48393, 78391, 85671, 138777, 141783, 142101, 145179, 235173, 257013, 416331, 425349, 426303, 435537, 705519, 878921, 897959, 1248993, 1276047, 1489429, 2116557, 2636763, 2693877, 3746979, 3828141, 4468287, 6349671, 7910289, 8081631, 13091297, 13404861, 23730867, 24244893, 39273891, 40214583, 71192601, 72734679, 117821673, 120643749, 248734643, 353465019, 746203929, 1060395057, 2238611787, 6715835361, 20147506083]

約数ペア:

[(1, 20147506083), (3, 6715835361), (9, 2238611787), (19, 1060395057), (27, 746203929), (57, 353465019), (81, 248734643), (167, 120643749), (171, 117821673), (277, 72734679), (283, 71192601), (501, 40214583), (513, 39273891), (831, 24244893), (849, 23730867), (1503, 13404861), (1539, 13091297), (2493, 8081631), (2547, 7910289), (3173, 6349671), (4509, 4468287), (5263, 3828141), (5377, 3746979), (7479, 2693877), (7641, 2636763), (9519, 2116557), (13527, 1489429), (15789, 1276047), (16131, 1248993), (22437, 897959), (22923, 878921), (28557, 705519), (46259, 435537), (47261, 426303), (47367, 425349), (48393, 416331), (78391, 257013), (85671, 235173), (138777, 145179), (141783, 142101)]