20058996

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 48399680

約数和(自身を除く): 28340684

約数列:

[1, 2, 3, 4, 6, 12, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 409, 732, 804, 818, 1227, 1636, 2454, 4087, 4908, 8174, 12261, 16348, 24522, 24949, 27403, 49044, 49898, 54806, 74847, 82209, 99796, 109612, 149694, 164418, 299388, 328836, 1671583, 3343166, 5014749, 6686332, 10029498, 20058996]

約数ペア:

[(1, 20058996), (2, 10029498), (3, 6686332), (4, 5014749), (6, 3343166), (12, 1671583), (61, 328836), (67, 299388), (122, 164418), (134, 149694), (183, 109612), (201, 99796), (244, 82209), (268, 74847), (366, 54806), (402, 49898), (409, 49044), (732, 27403), (804, 24949), (818, 24522), (1227, 16348), (1636, 12261), (2454, 8174), (4087, 4908)]