20200756872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{296477}}^1$

素因数の和:296670

約数の個数: 64

約数和(自身を含む): 53792968320

約数和(自身を除く): 33592211448

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 167, 204, 334, 408, 501, 668, 1002, 1336, 2004, 2839, 4008, 5678, 8517, 11356, 17034, 22712, 34068, 68136, 296477, 592954, 889431, 1185908, 1778862, 2371816, 3557724, 5040109, 7115448, 10080218, 15120327, 20160436, 30240654, 40320872, 49511659, 60481308, 99023318, 120962616, 148534977, 198046636, 297069954, 396093272, 594139908, 841698203, 1188279816, 1683396406, 2525094609, 3366792812, 5050189218, 6733585624, 10100378436, 20200756872]

約数ペア:

[(1, 20200756872), (2, 10100378436), (3, 6733585624), (4, 5050189218), (6, 3366792812), (8, 2525094609), (12, 1683396406), (17, 1188279816), (24, 841698203), (34, 594139908), (51, 396093272), (68, 297069954), (102, 198046636), (136, 148534977), (167, 120962616), (204, 99023318), (334, 60481308), (408, 49511659), (501, 40320872), (668, 30240654), (1002, 20160436), (1336, 15120327), (2004, 10080218), (2839, 7115448), (4008, 5040109), (5678, 3557724), (8517, 2371816), (11356, 1778862), (17034, 1185908), (22712, 889431), (34068, 592954), (68136, 296477)]