20759346

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 48016800

約数和(自身を除く): 27257454

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 179, 306, 358, 379, 537, 758, 1074, 1137, 1611, 2274, 3043, 3222, 3411, 6086, 6443, 6822, 9129, 12886, 18258, 19329, 27387, 38658, 54774, 57987, 67841, 115974, 135682, 203523, 407046, 610569, 1153297, 1221138, 2306594, 3459891, 6919782, 10379673, 20759346]

約数ペア:

[(1, 20759346), (2, 10379673), (3, 6919782), (6, 3459891), (9, 2306594), (17, 1221138), (18, 1153297), (34, 610569), (51, 407046), (102, 203523), (153, 135682), (179, 115974), (306, 67841), (358, 57987), (379, 54774), (537, 38658), (758, 27387), (1074, 19329), (1137, 18258), (1611, 12886), (2274, 9129), (3043, 6822), (3222, 6443), (3411, 6086)]