20133363980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1873}}^1\times {\mathrm{2347}}^1$

素因数の和:4458

約数の個数: 48

約数和(自身を含む): 42505468320

約数和(自身を除く): 22372104340

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1873, 2290, 2347, 3746, 4580, 4694, 7492, 9365, 9388, 11735, 18730, 23470, 37460, 46940, 428917, 537463, 857834, 1074926, 1715668, 2144585, 2149852, 2687315, 4289170, 4395931, 5374630, 8578340, 8791862, 10749260, 17583724, 21979655, 43959310, 87918620, 1006668199, 2013336398, 4026672796, 5033340995, 10066681990, 20133363980]

約数ペア:

[(1, 20133363980), (2, 10066681990), (4, 5033340995), (5, 4026672796), (10, 2013336398), (20, 1006668199), (229, 87918620), (458, 43959310), (916, 21979655), (1145, 17583724), (1873, 10749260), (2290, 8791862), (2347, 8578340), (3746, 5374630), (4580, 4395931), (4694, 4289170), (7492, 2687315), (9365, 2149852), (9388, 2144585), (11735, 1715668), (18730, 1074926), (23470, 857834), (37460, 537463), (46940, 428917)]