20224973517

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 32092569600

約数和(自身を除く): 11867596083

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 409, 553, 727, 861, 1227, 1659, 2181, 2863, 3239, 5089, 8589, 9717, 15267, 16769, 22673, 29807, 32311, 50307, 57433, 68019, 89421, 96933, 117383, 172299, 208649, 226177, 297343, 352149, 402031, 625947, 678531, 892029, 1206093, 1324751, 2081401, 2354753, 3974253, 6244203, 7064259, 9273257, 12191063, 16483271, 23490097, 27819771, 36573189, 49449813, 70470291, 85337441, 164430679, 256012323, 493292037, 963093977, 2889281931, 6741657839, 20224973517]

約数ペア:

[(1, 20224973517), (3, 6741657839), (7, 2889281931), (21, 963093977), (41, 493292037), (79, 256012323), (123, 164430679), (237, 85337441), (287, 70470291), (409, 49449813), (553, 36573189), (727, 27819771), (861, 23490097), (1227, 16483271), (1659, 12191063), (2181, 9273257), (2863, 7064259), (3239, 6244203), (5089, 3974253), (8589, 2354753), (9717, 2081401), (15267, 1324751), (16769, 1206093), (22673, 892029), (29807, 678531), (32311, 625947), (50307, 402031), (57433, 352149), (68019, 297343), (89421, 226177), (96933, 208649), (117383, 172299)]