20343721182

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{1693}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 41800872960

約数和(自身を除く): 21457151778

約数列:

[1, 2, 3, 6, 79, 101, 158, 202, 237, 251, 303, 474, 502, 606, 753, 1506, 1693, 3386, 5079, 7979, 10158, 15958, 19829, 23937, 25351, 39658, 47874, 50702, 59487, 76053, 118974, 133747, 152106, 170993, 267494, 341986, 401241, 424943, 512979, 802482, 849886, 1025958, 1274829, 2002729, 2549658, 4005458, 6008187, 12016374, 13508447, 27016894, 33570497, 40525341, 42919243, 67140994, 81050682, 85838486, 100711491, 128757729, 201422982, 257515458, 3390620197, 6781240394, 10171860591, 20343721182]

約数ペア:

[(1, 20343721182), (2, 10171860591), (3, 6781240394), (6, 3390620197), (79, 257515458), (101, 201422982), (158, 128757729), (202, 100711491), (237, 85838486), (251, 81050682), (303, 67140994), (474, 42919243), (502, 40525341), (606, 33570497), (753, 27016894), (1506, 13508447), (1693, 12016374), (3386, 6008187), (5079, 4005458), (7979, 2549658), (10158, 2002729), (15958, 1274829), (19829, 1025958), (23937, 849886), (25351, 802482), (39658, 512979), (47874, 424943), (50702, 401241), (59487, 341986), (76053, 267494), (118974, 170993), (133747, 152106)]