20363112003

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 31256064000

約数和(自身を除く): 10892951997

約数列:

[1, 3, 13, 19, 39, 57, 113, 169, 247, 339, 507, 741, 1439, 1469, 2147, 2197, 3211, 4317, 4407, 6441, 6591, 9633, 18707, 19097, 27341, 27911, 41743, 56121, 57291, 82023, 83733, 125229, 162607, 243191, 248261, 355433, 362843, 487821, 729573, 744783, 1066299, 1088529, 2113891, 3089533, 3161483, 4620629, 4716959, 6341673, 9268599, 9484449, 13861887, 14150877, 27480583, 40163929, 60068177, 82441749, 120491787, 180204531, 357247579, 522131077, 1071742737, 1566393231, 6787704001, 20363112003]

約数ペア:

[(1, 20363112003), (3, 6787704001), (13, 1566393231), (19, 1071742737), (39, 522131077), (57, 357247579), (113, 180204531), (169, 120491787), (247, 82441749), (339, 60068177), (507, 40163929), (741, 27480583), (1439, 14150877), (1469, 13861887), (2147, 9484449), (2197, 9268599), (3211, 6341673), (4317, 4716959), (4407, 4620629), (6441, 3161483), (6591, 3089533), (9633, 2113891), (18707, 1088529), (19097, 1066299), (27341, 744783), (27911, 729573), (41743, 487821), (56121, 362843), (57291, 355433), (82023, 248261), (83733, 243191), (125229, 162607)]