20807032926

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1\times {\mathrm{743}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 43357939200

約数和(自身を除く): 22550906274

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 227, 454, 681, 709, 743, 1362, 1418, 1486, 2127, 2229, 4254, 4458, 6583, 13166, 19749, 20561, 21547, 39498, 41122, 43094, 61683, 64641, 123366, 129282, 160943, 168661, 321886, 337322, 482829, 505983, 526787, 965658, 1011966, 1053574, 1580361, 3160722, 4667347, 4891169, 9334694, 9782338, 14002041, 14673507, 15276823, 28004082, 29347014, 30553646, 45830469, 91660938, 119580649, 239161298, 358741947, 717483894, 3467838821, 6935677642, 10403516463, 20807032926]

約数ペア:

[(1, 20807032926), (2, 10403516463), (3, 6935677642), (6, 3467838821), (29, 717483894), (58, 358741947), (87, 239161298), (174, 119580649), (227, 91660938), (454, 45830469), (681, 30553646), (709, 29347014), (743, 28004082), (1362, 15276823), (1418, 14673507), (1486, 14002041), (2127, 9782338), (2229, 9334694), (4254, 4891169), (4458, 4667347), (6583, 3160722), (13166, 1580361), (19749, 1053574), (20561, 1011966), (21547, 965658), (39498, 526787), (41122, 505983), (43094, 482829), (61683, 337322), (64641, 321886), (123366, 168661), (129282, 160943)]