20339412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 30282348

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 179, 204, 358, 537, 557, 716, 1074, 1114, 1671, 2148, 2228, 3043, 3342, 6086, 6684, 9129, 9469, 12172, 18258, 18938, 28407, 36516, 37876, 56814, 99703, 113628, 199406, 299109, 398812, 598218, 1196436, 1694951, 3389902, 5084853, 6779804, 10169706, 20339412]

約数ペア:

[(1, 20339412), (2, 10169706), (3, 6779804), (4, 5084853), (6, 3389902), (12, 1694951), (17, 1196436), (34, 598218), (51, 398812), (68, 299109), (102, 199406), (179, 113628), (204, 99703), (358, 56814), (537, 37876), (557, 36516), (716, 28407), (1074, 18938), (1114, 18258), (1671, 12172), (2148, 9469), (2228, 9129), (3043, 6684), (3342, 6086)]