20914182

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 49179312

約数和(自身を除く): 28265130

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 1667, 2091, 3334, 4182, 5001, 6273, 10002, 12546, 15003, 28339, 30006, 56678, 68347, 85017, 136694, 170034, 205041, 255051, 410082, 510102, 615123, 1161899, 1230246, 2323798, 3485697, 6971394, 10457091, 20914182]

約数ペア:

[(1, 20914182), (2, 10457091), (3, 6971394), (6, 3485697), (9, 2323798), (17, 1230246), (18, 1161899), (34, 615123), (41, 510102), (51, 410082), (82, 255051), (102, 205041), (123, 170034), (153, 136694), (246, 85017), (306, 68347), (369, 56678), (697, 30006), (738, 28339), (1394, 15003), (1667, 12546), (2091, 10002), (3334, 6273), (4182, 5001)]