20114350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 20597330

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 683, 775, 950, 1178, 1366, 1550, 2945, 3415, 5890, 6830, 12977, 14725, 17075, 21173, 25954, 29450, 34150, 42346, 64885, 105865, 129770, 211730, 324425, 402287, 529325, 648850, 804574, 1058650, 2011435, 4022870, 10057175, 20114350]

約数ペア:

[(1, 20114350), (2, 10057175), (5, 4022870), (10, 2011435), (19, 1058650), (25, 804574), (31, 648850), (38, 529325), (50, 402287), (62, 324425), (95, 211730), (155, 129770), (190, 105865), (310, 64885), (475, 42346), (589, 34150), (683, 29450), (775, 25954), (950, 21173), (1178, 17075), (1366, 14725), (1550, 12977), (2945, 6830), (3415, 5890)]