201898943378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{20011}}^1$

素因数の和:20603

約数の個数: 64

約数和(自身を含む): 357132551040

約数和(自身を除く): 155233607662

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 509, 583, 901, 1018, 1166, 1802, 5599, 8653, 9911, 11198, 17306, 19822, 20011, 26977, 40022, 53954, 95183, 190366, 220121, 296747, 340187, 440242, 458609, 593494, 680374, 917218, 1060583, 2121166, 3742057, 5044699, 7484114, 10089398, 10185599, 11666413, 18029911, 20371198, 23332826, 36059822, 112041589, 173155183, 198329021, 224083178, 346310366, 396658042, 539836747, 1079673494, 1904707013, 3809414026, 5938204217, 9177224699, 11876408434, 18354449398, 100949471689, 201898943378]

約数ペア:

[(1, 201898943378), (2, 100949471689), (11, 18354449398), (17, 11876408434), (22, 9177224699), (34, 5938204217), (53, 3809414026), (106, 1904707013), (187, 1079673494), (374, 539836747), (509, 396658042), (583, 346310366), (901, 224083178), (1018, 198329021), (1166, 173155183), (1802, 112041589), (5599, 36059822), (8653, 23332826), (9911, 20371198), (11198, 18029911), (17306, 11666413), (19822, 10185599), (20011, 10089398), (26977, 7484114), (40022, 5044699), (53954, 3742057), (95183, 2121166), (190366, 1060583), (220121, 917218), (296747, 680374), (340187, 593494), (440242, 458609)]