20076750772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1039}}^1\times {\mathrm{1637}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 38063450880

約数和(自身を除く): 17986700108

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 1039, 1637, 2078, 2951, 3274, 4156, 5902, 6548, 11804, 13507, 21281, 27014, 42562, 54028, 85124, 235853, 371599, 471706, 743198, 943412, 1486396, 1700843, 3066089, 3401686, 4830787, 6132178, 6803372, 9661574, 12264356, 19323148, 22110959, 44221918, 88443836, 386091361, 772182722, 1544365444, 5019187693, 10038375386, 20076750772]

約数ペア:

[(1, 20076750772), (2, 10038375386), (4, 5019187693), (13, 1544365444), (26, 772182722), (52, 386091361), (227, 88443836), (454, 44221918), (908, 22110959), (1039, 19323148), (1637, 12264356), (2078, 9661574), (2951, 6803372), (3274, 6132178), (4156, 4830787), (5902, 3401686), (6548, 3066089), (11804, 1700843), (13507, 1486396), (21281, 943412), (27014, 743198), (42562, 471706), (54028, 371599), (85124, 235853)]