20105830558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{1741}}^1$

素因数の和:2593

約数の個数: 64

約数和(自身を含む): 35580280320

約数和(自身を除く): 15474449762

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 787, 1334, 1574, 1741, 3482, 7337, 8657, 14674, 17314, 18101, 19151, 22823, 36202, 38302, 40043, 45646, 50489, 80086, 100978, 199111, 251053, 398222, 440473, 502106, 524929, 555379, 880946, 1049858, 1110758, 1161247, 1370167, 2322494, 2740334, 5774219, 11548438, 12773717, 15071837, 25547434, 30143674, 31513841, 39734843, 63027682, 79469686, 346652251, 437083273, 693304502, 874166546, 913901389, 1827802778, 10052915279, 20105830558]

約数ペア:

[(1, 20105830558), (2, 10052915279), (11, 1827802778), (22, 913901389), (23, 874166546), (29, 693304502), (46, 437083273), (58, 346652251), (253, 79469686), (319, 63027682), (506, 39734843), (638, 31513841), (667, 30143674), (787, 25547434), (1334, 15071837), (1574, 12773717), (1741, 11548438), (3482, 5774219), (7337, 2740334), (8657, 2322494), (14674, 1370167), (17314, 1161247), (18101, 1110758), (19151, 1049858), (22823, 880946), (36202, 555379), (38302, 524929), (40043, 502106), (45646, 440473), (50489, 398222), (80086, 251053), (100978, 199111)]